{"product_id":"platy-guppy-xiphophorus-hellerii-kohaku","title":"Swordtail koi — Koi Kohaku Swordtail (Xiphophorus hellerii) - UK","description":"\u003cp\u003eThe Koi Kohaku Swordtail is one of those fish that makes a community aquarium look instantly more alive. This selectively bred form of \u003cem\u003eXiphophorus hellerii\u003c\/em\u003e combines the long, elegant sword of the classic swordtail with a bright koi-style pattern of orange-red, white, and often soft cream tones. For aquarists searching for a colourful, active livebearer that is still manageable for most home aquariums, this fish stands out as a reliable choice. It is a peaceful mid-water swimmer, reaches around 10-16 cm as an adult, and usually lives for 3-5 years with stable care. That makes it a strong option for anyone researching \u003cstrong\u003ehow to care for koi kohaku swordtail\u003c\/strong\u003e, building a \u003cstrong\u003ekoi kohaku swordtail tank setup\u003c\/strong\u003e, or looking for a \u003cstrong\u003ekoi kohaku swordtail low maintenance fish\u003c\/strong\u003e for a lively display.\u003c\/p\u003e\u003cp\u003eAlthough many hobbyists compare swordtails with platies, guppies, and mollies, \u003cem\u003eXiphophorus hellerii\u003c\/em\u003e is larger, more active, and needs more swimming room than many people expect. If you have been checking \u003cstrong\u003eplaty fish tank requirements\u003c\/strong\u003e, \u003cstrong\u003eplaties tank size\u003c\/strong\u003e, or even \u003cstrong\u003ewhat fish can live with platys\u003c\/strong\u003e, it is worth knowing that swordtails need a longer tank and a little more structure. See our detailed photos showing the clean body shape, flowing tail extension on males, and the balanced koi pattern that makes this one of the best choices for a bright, peaceful tropical setup. For aquarists wanting a hardy, social livebearer with personality, the Koi Kohaku Swordtail offers movement, colour, and easy breeding potential in one fish.\u003c\/p\u003e\n\n\u003cdiv class=\"info-box\"\u003e\n  \u003ch4\u003e🔹 Quick Facts\u003c\/h4\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eScientific Name:\u003c\/strong\u003e \u003cem\u003eXiphophorus hellerii\u003c\/em\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCare Level:\u003c\/strong\u003e Easy\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMin Tank Size:\u003c\/strong\u003e 110 litres (24 gallons)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e 17-27°C (63-81°F)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003epH Range:\u003c\/strong\u003e 7.0-8.0\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLifespan:\u003c\/strong\u003e Up to 5 years\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTemperament:\u003c\/strong\u003e Peaceful, active\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDiet:\u003c\/strong\u003e Omnivore\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"species-profile\"\u003e\n  \u003ch3\u003eClassification\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOrder:\u003c\/strong\u003e Cyprinodontiformes\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFamily:\u003c\/strong\u003e Poeciliidae\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eGenus:\u003c\/strong\u003e Xiphophorus\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\u003cem\u003eXiphophorus hellerii\u003c\/em\u003e belongs to the same livebearing family as guppies, mollies, and platies. In the hobby, swordtails are especially popular because they combine strong colour, visible sexual differences, and very straightforward \u003cstrong\u003exiphophorus helleri breeding\u003c\/strong\u003e. They are also closely related to platies such as \u003cstrong\u003exiphophorus maculatus\u003c\/strong\u003e and other Xiphophorus species discussed by advanced keepers, including \u003cstrong\u003exiphophorus kallmani\u003c\/strong\u003e. The Koi Kohaku form is a selectively bred aquarium strain rather than a wild colour type, created to emphasise bold koi-like contrast in a hardy community fish.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2 id=\"origin\"\u003eWhere Do Koi Kohaku Swordtails Come From? Natural Habitat Explained\u003c\/h2\u003e\n\u003cp\u003eThe wild ancestors of the Koi Kohaku Swordtail come from Central America, especially river systems and streams from Mexico down through Honduras. When aquarists ask about \u003cstrong\u003ekoi kohaku swordtail habitat\u003c\/strong\u003e or \u003cstrong\u003ewhere platy fish are native to\u003c\/strong\u003e, the answer is that swordtails and platies both come from warm freshwater environments in the Americas, but swordtails generally occupy flowing waters, canals, vegetated margins, and shallow stretches with plenty of sunlight. Their natural range includes clear to slightly turbid waters with mineral content that tends to be higher than in classic soft-water rainforest habitats.\u003c\/p\u003e\n\u003cp\u003eIn the \u003cstrong\u003eplaty fish natural habitat\u003c\/strong\u003e and swordtail environment, fish spend much of the day cruising open water, browsing algae films, nibbling soft plant matter, and taking tiny invertebrates from the water column. That is why \u003cstrong\u003eplaty fish habitat\u003c\/strong\u003e, \u003cstrong\u003eplaty fish natural environment\u003c\/strong\u003e, and the habitat of \u003cem\u003eXiphophorus hellerii\u003c\/em\u003e all point toward tanks with open swimming space, hard or alkaline water, and some planting around the edges rather than a densely tangled aquascape from front to back. The selectively bred koi form does not occur in the wild, but its behaviour still reflects that active river-margin ancestry.\u003c\/p\u003e\n\u003cp\u003eMany new keepers also ask about \u003cstrong\u003eplaty fish in wild\u003c\/strong\u003e, \u003cstrong\u003eplatys in the wild\u003c\/strong\u003e, and whether livebearers can be kept outside. In the UK, some keepers try \u003cstrong\u003eplatys in a pond\u003c\/strong\u003e or a \u003cstrong\u003eplaty fish outdoor pond\u003c\/strong\u003e during warm summer months, but swordtails are best treated as tropical fish and should not be left outdoors once temperatures cool. They can tolerate a broad range, but long-term success comes from stable indoor conditions. If you are wondering \u003cstrong\u003ewhere do platy fish sleep\u003c\/strong\u003e, swordtails behave similarly: they rest quietly at night, often among plants or in calmer corners of the aquarium, becoming noticeably less active once the lights go out.\u003c\/p\u003e\n\u003cp\u003eBecause these fish evolved in productive, sunlit waters, they usually show their best colour and confidence in tanks with good mineral balance, regular feeding, and room to move. That is one reason the Koi Kohaku Swordtail is such a dependable choice for aquarists who want a bright, active fish without the fragility seen in some specialist species.\u003c\/p\u003e\n\n\u003cdiv class=\"tip-box\"\u003e\n  \u003ch4\u003e💡 Expert Tip\u003c\/h4\u003e\n  \u003cp\u003eMimicking the natural habitat of swordtails means combining open swimming lanes with edge planting, steady filtration, and moderately hard, slightly alkaline water. Fish kept this way usually show stronger colour, better finnage, and calmer social behaviour.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2 id=\"tank-setup\"\u003eHow to Set Up the Perfect Tank for Koi Kohaku Swordtails\u003c\/h2\u003e\n\u003cp\u003eA proper \u003cstrong\u003ekoi kohaku swordtail tank setup\u003c\/strong\u003e starts with understanding that this is not a tiny nano fish. While people often search \u003cstrong\u003ekoi kohaku swordtail in 60 litre tank\u003c\/strong\u003e, that size is too limited for a full adult group. The realistic \u003cstrong\u003ekoi kohaku swordtail tank size minimum\u003c\/strong\u003e is 110 litres, and a 150 litre aquarium is much better for long-term success. If you are comparing with \u003cstrong\u003eplaty fish tank size\u003c\/strong\u003e, \u003cstrong\u003eplaties tank size\u003c\/strong\u003e, or general \u003cstrong\u003eplaty fish requirements\u003c\/strong\u003e, swordtails need more length because they are stronger swimmers and males can spar.\u003c\/p\u003e\n\n\u003ch3\u003eTank Size Requirements\u003c\/h3\u003e\n\u003cp\u003eFor a small group, aim for at least 110 litres with good horizontal swimming space. A 150 litre tank allows a more natural social structure, especially if you keep one male with several females or a larger mixed group. This helps reduce male pressure and gives subordinate fish room to avoid conflict. If you want the \u003cstrong\u003ebest koi kohaku swordtail for community tank\u003c\/strong\u003e experience, think in terms of tank length first, not just total litres.\u003c\/p\u003e\n\n\u003ch3\u003eWater Parameters\u003c\/h3\u003e\n\u003cp\u003eThe ideal \u003cstrong\u003ekoi kohaku swordtail temperature\u003c\/strong\u003e is around 24°C, though the species can live between 17-27°C. That broad range leads many people to search \u003cstrong\u003ekoi kohaku swordtail ideal water temperature\u003c\/strong\u003e, \u003cstrong\u003ekoi kohaku swordtail tropical tank temperature\u003c\/strong\u003e, \u003cstrong\u003eplaty fish tank temperature\u003c\/strong\u003e, \u003cstrong\u003eplaty fish temperature\u003c\/strong\u003e, \u003cstrong\u003eplaty fish temperature range\u003c\/strong\u003e, \u003cstrong\u003eplaty fish water temperature\u003c\/strong\u003e, and \u003cstrong\u003ewhat temperature for platy fish\u003c\/strong\u003e. For long-term health in a mixed tropical aquarium, keep these swordtails at 23-25°C. In practical terms, if you are asking \u003cstrong\u003ewhat temperature should platy fish be in\u003c\/strong\u003e, \u003cstrong\u003ewhat temp should platys be kept at\u003c\/strong\u003e, or \u003cstrong\u003ewhat temperature should platys be kept at\u003c\/strong\u003e, the answer for a livebearer community is usually the same safe middle ground: around 24°C. For UK homes, \u003cstrong\u003eplaty fish temperature uk\u003c\/strong\u003e searches often come from keepers trying to avoid heaters, but stable heated water is still the safer option year-round.\u003c\/p\u003e\n\u003cp\u003epH should stay between 7.0 and 8.0, with 7.5 ideal. If you are checking \u003cstrong\u003ekoi kohaku swordtail pH level requirements\u003c\/strong\u003e, slightly alkaline water is preferred. Hardness should be 12-30 dGH. These fish are much more comfortable in mineral-rich water than in very soft, acidic setups.\u003c\/p\u003e\n\n\u003cdiv class=\"spec-grid\"\u003e\n  \u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"spec-value\"\u003e17-27°C\u003c\/div\u003e\n\u003cdiv class=\"spec-label\"\u003eTemperature Range\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"spec-value\"\u003e24°C\u003c\/div\u003e\n\u003cdiv class=\"spec-label\"\u003eIdeal Temperature\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"spec-value\"\u003e7.0-8.0\u003c\/div\u003e\n\u003cdiv class=\"spec-label\"\u003epH Range\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"spec-value\"\u003e12-30 dGH\u003c\/div\u003e\n\u003cdiv class=\"spec-label\"\u003eHardness\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"spec-value\"\u003e110 L\u003c\/div\u003e\n\u003cdiv class=\"spec-label\"\u003eMinimum Tank Size\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"spec-value\"\u003e150 L\u003c\/div\u003e\n\u003cdiv class=\"spec-label\"\u003eRecommended Tank Size\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eFiltration\u003c\/h3\u003e\n\u003cp\u003eSwordtails appreciate clean, oxygen-rich water. Use a reliable filter that turns the tank over around 5-8 times per hour without creating a blasting current. Because they are active and produce a fair amount of waste, under-filtered tanks quickly become unstable. If you are keeping them in a planted setup, pair their tank with a properly sized external or internal filter and a secure lid, as swordtails are known jumpers.\u003c\/p\u003e\n\n\u003ch3\u003eSubstrate\u003c\/h3\u003e\n\u003cp\u003eA dark sand or fine gravel substrate works well. It helps the koi pattern stand out and supports rooted plants. Pale substrates can wash out their colour slightly, while darker tones often make orange-red markings appear richer. Keep substrate depth around 3-5 cm for easy plant growth and cleaning.\u003c\/p\u003e\n\n\u003ch3\u003ePlants \u0026amp; Decor\u003c\/h3\u003e\n\u003cp\u003eThe best layout combines open central swimming space with plants and decor around the sides and back. This makes the \u003cstrong\u003ekoi kohaku swordtail aquarium plants compatible\u003c\/strong\u003e question easy to answer: yes, they do very well with robust planted layouts. Good choices include Vallisneria, Java fern, Anubias, water sprite, and floating plants that break up light. If you enjoy comparing varieties, a planted aquarium also suits \u003ca href=\"\/products\/xiphophorus-hellerii\"\u003eKoi Tricolour Swordtails - Xiphophorus\u003c\/a\u003e, \u003ca href=\"\/products\/xiphophorus-hellerii\"\u003eGreen Wagtail Swordtails - Xiphophorus\u003c\/a\u003e, and \u003ca href=\"\/products\/xiphophorus-hellerii\"\u003eMickey Mouse Swordtails - Xiphophorus\u003c\/a\u003e. The Koi Kohaku form is especially attractive as a \u003cstrong\u003ekoi kohaku swordtail for planted aquarium\u003c\/strong\u003e because the white and orange body tones contrast beautifully against green leaves.\u003c\/p\u003e\n\n\u003ch3\u003eLighting Requirements\u003c\/h3\u003e\n\u003cp\u003eModerate lighting for 7-9 hours daily is ideal. Too much light without plant mass can encourage algae, while very dim lighting does not show off the fish properly. A timer helps keep their day-night rhythm stable and encourages natural feeding and resting behaviour.\u003c\/p\u003e\n\n\u003cdiv class=\"info-box\"\u003e\n  \u003ch4\u003eQuick Setup Checklist\u003c\/h4\u003e\n  \u003cul\u003e\n    \u003cli\u003eChoose a tank of at least 110 litres, ideally 150 litres\u003c\/li\u003e\n    \u003cli\u003eSet temperature to 23-25°C for stable tropical keeping\u003c\/li\u003e\n    \u003cli\u003eMaintain pH at 7.0-8.0 and medium-hard to hard water\u003c\/li\u003e\n    \u003cli\u003eUse a tight-fitting lid because swordtails can jump\u003c\/li\u003e\n    \u003cli\u003eCreate open swimming space with plants around the edges\u003c\/li\u003e\n    \u003cli\u003eRun mature filtration before adding fish\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"tip-box\"\u003e\n  \u003ch4\u003e💡 Pro Tip\u003c\/h4\u003e\n  \u003cp\u003eAlways cycle the tank for 4-6 weeks before adding livebearers. Swordtails are hardy, but they still react badly to ammonia and nitrite spikes, especially in newly set up aquariums.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2 id=\"feeding\"\u003eWhat Do Koi Kohaku Swordtails Eat? Complete Feeding Guide\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003ekoi kohaku swordtail diet\u003c\/strong\u003e is straightforward because these fish are opportunistic omnivores. If you are asking \u003cstrong\u003ewhat do platy fish eat\u003c\/strong\u003e, \u003cstrong\u003ewhat do platies eat\u003c\/strong\u003e, or \u003cstrong\u003ewhat platys eat\u003c\/strong\u003e, the answer is very similar here: a mix of quality plant matter, algae-based foods, and protein-rich small foods. Yes, \u003cstrong\u003eare platy fish omnivores\u003c\/strong\u003e is a common search, and swordtails are too. In the wild they graze biofilm, soft algae, plant debris, insect larvae, and tiny crustaceans.\u003c\/p\u003e\n\n\u003ch3\u003eStaple Foods\u003c\/h3\u003e\n\u003cp\u003eUse a high-quality tropical flake or small granule as the staple. Choose foods with spirulina or vegetable content included. This answers the common question of \u003cstrong\u003ewhat to feed platy fish\u003c\/strong\u003e and works equally well for swordtails. Feed only what the group can finish in about 30-60 seconds, once or twice daily.\u003c\/p\u003e\n\n\u003ch3\u003eSupplemental Foods\u003c\/h3\u003e\n\u003cp\u003eTo improve condition and breeding readiness, add frozen or live daphnia, brine shrimp, mosquito larvae, and finely crushed vegetable-based foods. Blanched spinach, courgette, or shelled peas can be offered in tiny amounts. If you are wondering \u003cstrong\u003edo platy fish eat algae\u003c\/strong\u003e, they will pick at soft algae and biofilm, but they are not a substitute for proper algae management.\u003c\/p\u003e\n\n\u003ch3\u003eTreats \u0026amp; Special Foods\u003c\/h3\u003e\n\u003cp\u003eFor colour and conditioning, offer protein foods 2-3 times weekly. Breeding groups benefit from extra variety, but avoid making rich foods the only diet. A balanced \u003cstrong\u003ekoi kohaku swordtail feeding guide\u003c\/strong\u003e should always include both vegetable and animal matter.\u003c\/p\u003e\n\n\u003ch3\u003eFeeding Frequency \u0026amp; Portion Control\u003c\/h3\u003e\n\u003cp\u003ePeople often search \u003cstrong\u003ewhen to feed platy fish\u003c\/strong\u003e, \u003cstrong\u003ewhat time platy fish eat\u003c\/strong\u003e, \u003cstrong\u003ewhat time platy fish can eat\u003c\/strong\u003e, and even \u003cstrong\u003ewhat day platy fish eat\u003c\/strong\u003e. In reality, consistency matters more than the exact clock time. Feed once in the morning and once in the evening if your filtration and maintenance are good. If you notice \u003cstrong\u003ewhy platy fish not eating\u003c\/strong\u003e behaviour in swordtails, check water quality first, then temperature, stress from tank mates, and signs of disease.\u003c\/p\u003e\n\n\u003ctable class=\"comparison-table\"\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eTime\u003c\/th\u003e\n\u003cth\u003eFood\u003c\/th\u003e\n\u003cth\u003eAmount\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMorning\u003c\/td\u003e\n\u003ctd\u003eQuality tropical flake or micro granule\u003c\/td\u003e\n\u003ctd\u003eSmall pinch, eaten within 30-60 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eEvening\u003c\/td\u003e\n\u003ctd\u003eSpirulina food, daphnia, or brine shrimp\u003c\/td\u003e\n\u003ctd\u003eSmall portion, no leftovers after 1 minute\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cdiv class=\"food-recommendation\"\u003e\n  \u003ca href=\"\/products\/xiphophorus-hellerii\"\u003eKoi Kohaku Swordtails - Xiphophorus\u003c\/a\u003e\n  \u003cp\u003eA well-conditioned group shows the best feeding response when offered a varied omnivore diet with both vegetable and protein content.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"food-recommendation\"\u003e\n  \u003ca href=\"\/products\/xiphophorus-hellerii\"\u003ePineapple High-Fin Lyretail Swordtails -\u003c\/a\u003e\n  \u003cp\u003eAnother active swordtail variety that benefits from the same mixed feeding routine and regular plant-based foods.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"warning-box\"\u003e\n  \u003ch4\u003e⚠️ Feeding Warning\u003c\/h4\u003e\n  \u003cp\u003eOverfeeding causes ammonia spikes, cloudy water, and digestive stress. Swordtails are enthusiastic eaters, so it is easy to give too much. Small, controlled meals are safer than one large feed.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2 id=\"appearance\"\u003eKoi Kohaku Swordtail Appearance: Colors, Patterns \u0026amp; Varieties\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eKoi Kohaku Swordtail fish\u003c\/strong\u003e is named for its koi-like colour pattern rather than for any relation to pond koi. Most specimens show a white or cream base overlaid with orange, red, or orange-red patches, sometimes with black edging or scattered darker markings. This makes it a truly \u003cstrong\u003ecolourful koi kohaku swordtail for aquarium\u003c\/strong\u003e displays, especially against dark substrate and green plants. Adult size usually falls between 10 and 16 cm, with females often appearing deeper-bodied and males slimmer with the characteristic sword extension on the lower tail fin.\u003c\/p\u003e\n\u003cp\u003eIf you are researching \u003cstrong\u003eswordtail fish male and female\u003c\/strong\u003e or \u003cstrong\u003eswordtail male and female\u003c\/strong\u003e, identification is fairly simple once the fish mature. Males develop the elongated sword and a gonopodium, which is the modified anal fin used for mating. Females lack the sword and have a fan-shaped anal fin. This sexual dimorphism is one reason swordtails are so popular with beginners learning livebearer behaviour.\u003c\/p\u003e\n\u003cp\u003eMany hobbyists also ask \u003cstrong\u003ewhat color are platy fish\u003c\/strong\u003e because platies and swordtails are often sold side by side. Both groups come in many selectively bred colours, but swordtails tend to have a longer body and more dramatic finnage. If you notice \u003cstrong\u003ewhy platy fish turn black\u003c\/strong\u003e or \u003cstrong\u003ewhy platy fish turn white\u003c\/strong\u003e searches, be aware that colour shifts in livebearers can result from stress, age, genetics, social status, or illness. Likewise, \u003cstrong\u003ewhen do platys get their color\u003c\/strong\u003e is similar to swordtails: juveniles often intensify in colour as they mature and settle into a stable tank.\u003c\/p\u003e\n\u003cp\u003eOur photos show the clean contrast and warm koi pattern that make this fish so eye-catching in a community aquarium. For aquarists comparing \u003cstrong\u003eswordtail types\u003c\/strong\u003e, this variety offers a softer, more ornamental look than a classic \u003cstrong\u003ered swordtail\u003c\/strong\u003e, while still keeping the active, hardy nature that defines the species. It is also a very good \u003cstrong\u003ekoi kohaku swordtail tropical fish for kids\u003c\/strong\u003e to observe, thanks to its constant movement and clear male-female differences.\u003c\/p\u003e\n\n\u003ch2 id=\"compatibility\"\u003eWhat Fish Can Live With Koi Kohaku Swordtails? Compatibility Guide\u003c\/h2\u003e\n\u003cp\u003eThe Koi Kohaku Swordtail is widely considered a \u003cstrong\u003ekoi kohaku swordtail peaceful community fish\u003c\/strong\u003e, but that does not mean it fits every setup. They are active, confident, and social, and males can be mildly territorial with one another. If you are asking \u003cstrong\u003eare platy fish aggressive\u003c\/strong\u003e, \u003cstrong\u003eare platy fish social\u003c\/strong\u003e, \u003cstrong\u003eare platies schooling fish\u003c\/strong\u003e, or \u003cstrong\u003eare platy fish schooling fish\u003c\/strong\u003e, swordtails behave in a similar but more energetic way: they are not true schooling fish, yet they do best in groups where social interactions are spread out. That makes them excellent \u003cstrong\u003ecommunity fish UK\u003c\/strong\u003e choices for medium to large aquariums with similarly peaceful species.\u003c\/p\u003e\n\n\u003ch3\u003eIdeal Tank Mates\u003c\/h3\u003e\n\u003cp\u003eGood \u003cstrong\u003eswordtail fish tank mates\u003c\/strong\u003e include other livebearers, peaceful barbs, medium tetras, Corydoras, and rainbowfish. They also suit many mixed \u003cstrong\u003efreshwater tropical fish uk\u003c\/strong\u003e communities where the water is not too soft or acidic. If you want to keep a coordinated livebearer display, consider combining them with \u003ca href=\"\/products\/xiphophorus-hellerii\"\u003eTuxedo Swordtails - Xiphophorus Hellerii\u003c\/a\u003e, \u003ca href=\"\/products\/xiphophorus-hellerii\"\u003eRed Lyretail Swordtails - Xiphophorus\u003c\/a\u003e, or \u003ca href=\"\/products\/xiphophorus-hellerii\"\u003eMale of Xiphophorus Hellerii «Yucatán» -\u003c\/a\u003e in separate breeding or display projects. For keepers exploring \u003cstrong\u003ekoi kohaku swordtail with other livebearers\u003c\/strong\u003e, the species usually mixes well with guppies, mollies, and platies in spacious tanks.\u003c\/p\u003e\n\u003cp\u003eThat said, when people search \u003cstrong\u003ewhat fish can live with platys\u003c\/strong\u003e, \u003cstrong\u003ewhat fish can you mix with platys\u003c\/strong\u003e, \u003cstrong\u003ewhat fish live with platys\u003c\/strong\u003e, \u003cstrong\u003ewhat fish to mix with platys\u003c\/strong\u003e, or \u003cstrong\u003ewhich fish can live with platys\u003c\/strong\u003e, the same rule applies here: choose peaceful fish that enjoy similar water chemistry and can handle active tank mates.\u003c\/p\u003e\n\n\u003ch3\u003eSpecies to Avoid\u003c\/h3\u003e\n\u003cp\u003eAvoid aggressive cichlids, large predatory fish, and persistent fin-nippers such as tiger barbs in cramped tanks. Very small fish may be stressed by the speed and size of adult swordtails. Goldfish are a poor match because of different temperature, diet, and waste levels, so \u003cstrong\u003ecan platy fish live with goldfish\u003c\/strong\u003e should generally be answered no for swordtails too.\u003c\/p\u003e\n\n\u003ch3\u003eCommunity Tank Questions Answered\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCan platy fish live with guppies?\u003c\/strong\u003e Yes, and swordtails usually can too, provided the tank is large enough and not overcrowded. \u003cstrong\u003eCan platy fish live with bettas?\u003c\/strong\u003e Sometimes, but it is risky because active swordtails may stress a betta and some bettas react badly to bright, fast tank mates. \u003cstrong\u003eCan platy fish live with shrimp?\u003c\/strong\u003e Adult shrimp may coexist in dense planting, but baby shrimp can be eaten. \u003cstrong\u003eCan platy fish live without air pump\u003c\/strong\u003e is another common question: technically yes if filtration creates enough surface movement and oxygen exchange, but a well-aerated tank is always safer. The same goes for \u003cstrong\u003ecan platy fish live without oxygen\u003c\/strong\u003e—no fish can thrive without adequate dissolved oxygen.\u003c\/p\u003e\n\n\u003ctable class=\"comparison-table\"\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecies\u003c\/th\u003e\n\u003cth\u003eCompatible?\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003ca href=\"\/products\/xiphophorus-hellerii\"\u003eKoi Tricolour Swordtails - Xiphophorus\u003c\/a\u003e\u003c\/td\u003e\n      \u003ctd\u003e✅ Yes\u003c\/td\u003e\n      \u003ctd\u003eSimilar care needs; best in spacious tanks with balanced sex ratios\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003ca href=\"\/products\/xiphophorus-hellerii\"\u003eGreen Wagtail Swordtails - Xiphophorus\u003c\/a\u003e\u003c\/td\u003e\n      \u003ctd\u003e✅ Yes\u003c\/td\u003e\n      \u003ctd\u003eCompatible in larger livebearer communities; monitor male rivalry\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eShrimp\u003c\/td\u003e\n      \u003ctd\u003e⚠️ Caution\u003c\/td\u003e\n      \u003ctd\u003eAdults may be safe, but shrimplets can be hunted\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eGoldfish\u003c\/td\u003e\n      \u003ctd\u003e❌ Avoid\u003c\/td\u003e\n      \u003ctd\u003eDifferent temperature, diet, and waste production\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eA practical stocking example for a 150 litre aquarium would be one male swordtail with three to five females, a group of Corydoras, and one peaceful mid-water shoal. This gives movement at different levels without crowding the tank.\u003c\/p\u003e\n\n\u003cdiv class=\"tip-box\"\u003e\n  \u003ch4\u003e💡 Compatibility Tip\u003c\/h4\u003e\n  \u003cp\u003eAlways quarantine new arrivals for 2-4 weeks before adding them to your display tank. This reduces the risk of introducing parasites and gives shy fish time to settle before facing an active community.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2 id=\"breeding\"\u003eHow to Breed Koi Kohaku Swordtails: Complete Breeding Guide\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eSwordtail fish breeding\u003c\/strong\u003e is very easy, which is one reason this species remains so popular. \u003cstrong\u003eKoi kohaku swordtail breeding\u003c\/strong\u003e follows the same pattern as other livebearers: males fertilise females internally, and the female gives birth to free-swimming young rather than laying eggs. So if you are asking \u003cstrong\u003ewhat do platy fish eggs look like\u003c\/strong\u003e, the answer for swordtails is simple: there are no eggs visible in the tank because this is a livebearing species.\u003c\/p\u003e\n\n\u003ch3\u003eBreeding Setup\u003c\/h3\u003e\n\u003cp\u003eA separate breeding tank is helpful but not essential. Use stable water around 24-25°C, good plant cover, and a ratio of one male to at least two or three females. This reduces harassment and improves female condition. If you are researching \u003cstrong\u003eplaty fish breeding\u003c\/strong\u003e, \u003cstrong\u003ewhen do platy fish breed\u003c\/strong\u003e, \u003cstrong\u003ewhen do platys breed\u003c\/strong\u003e, or \u003cstrong\u003ewhen can platys breed\u003c\/strong\u003e, swordtails are similar: healthy adults breed readily once mature and well fed.\u003c\/p\u003e\n\n\u003ch3\u003eSpawning Behaviour\u003c\/h3\u003e\n\u003cp\u003eMales display to females and may chase them persistently. This is why group structure matters. Searches for \u003cstrong\u003eplaty fish breeding time\u003c\/strong\u003e and \u003cstrong\u003ewhen do platys start breeding\u003c\/strong\u003e often come from keepers surprised by how quickly livebearers reproduce. Swordtails can produce fry regularly once established, so \u003cstrong\u003eplatys keep breeding\u003c\/strong\u003e is a complaint that swordtail keepers often understand very well.\u003c\/p\u003e\n\n\u003ch3\u003eFry Care \u0026amp; Growth\u003c\/h3\u003e\n\u003cp\u003eGestation is usually around 4-6 weeks depending on temperature and condition. Once the female drops fry, separate them or provide dense plant cover because adults may eat them. This also answers \u003cstrong\u003ewhy do platys eat their babies\u003c\/strong\u003e: livebearers do not provide parental care and will opportunistically consume fry. For \u003cstrong\u003eplaty fish baby care\u003c\/strong\u003e and \u003cstrong\u003eplaty fish fry care\u003c\/strong\u003e equivalents in swordtails, feed the young on finely crushed flake, powdered fry food, baby brine shrimp, and microworms. If you are asking \u003cstrong\u003ewhat do baby platy fish eat\u003c\/strong\u003e, the same foods work well for swordtail fry.\u003c\/p\u003e\n\n\u003ch3\u003eCommon Breeding Challenges\u003c\/h3\u003e\n\u003cp\u003eIf your fish are \u003cstrong\u003eplatys not breeding\u003c\/strong\u003e-style problem cases, check age, sex ratio, water quality, and diet. In swordtails, poor breeding often comes down to stress, too many males, or low female condition. A mature, planted tank with varied feeding usually solves the issue. Because \u003cstrong\u003exiphophorus helleri breeding\u003c\/strong\u003e is so straightforward, population control becomes more important than getting them to spawn.\u003c\/p\u003e\n\n\u003cdiv class=\"tip-box\"\u003e\n  \u003ch4\u003eAdvanced Breeding Tip\u003c\/h4\u003e\n  \u003cp\u003eTo preserve the strongest koi pattern, select breeding adults with clean body shape, even finnage, and balanced orange-white contrast rather than simply choosing the brightest fish. Colour alone is not the best indicator of long-term strain quality.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2 id=\"comparison\"\u003eKoi Kohaku Swordtail vs Similar Species: Which Should You Choose?\u003c\/h2\u003e\n\u003cp\u003eMany aquarists compare swordtails with platies because both belong to the same genus and family. If you have searched \u003cstrong\u003exiphophorus platy\u003c\/strong\u003e, \u003cstrong\u003escientific name of platy fish\u003c\/strong\u003e, or \u003cstrong\u003exiphophorus maculatus platy\u003c\/strong\u003e, you have already seen how closely related these fish are. The common platy is usually \u003cem\u003eXiphophorus maculatus\u003c\/em\u003e, while the swordtail is \u003cem\u003eXiphophorus hellerii\u003c\/em\u003e. Both are hardy livebearers, but the swordtail is larger, faster, and more demanding of space.\u003c\/p\u003e\n\n\u003ctable class=\"comparison-table\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eKoi Kohaku Swordtail\u003c\/th\u003e\n\u003cth\u003ePlaty (\u003cem\u003eXiphophorus maculatus\u003c\/em\u003e)\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMax Size\u003c\/td\u003e\n\u003ctd\u003e10-16 cm\u003c\/td\u003e\n\u003ctd\u003e5-7 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCare Level\u003c\/td\u003e\n\u003ctd\u003eEasy\u003c\/td\u003e\n\u003ctd\u003eEasy\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTemperature\u003c\/td\u003e\n\u003ctd\u003e17-27°C\u003c\/td\u003e\n\u003ctd\u003e20-26°C typical\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePrice\u003c\/td\u003e\n\u003ctd\u003e£6.78\u003c\/td\u003e\n\u003ctd\u003eVaries\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBest For\u003c\/td\u003e\n\u003ctd\u003eActive larger community tanks\u003c\/td\u003e\n\u003ctd\u003eSmaller peaceful livebearer tanks\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eIf you want a more dramatic display fish with clear male-female differences, choose the Koi Kohaku Swordtail. If you want a smaller fish for tighter spaces, platies may be easier. This is especially relevant for people comparing \u003cstrong\u003ehardy koi kohaku swordtail for new tank\u003c\/strong\u003e options with beginner platies. Swordtails are hardy, but they still need proper tank length.\u003c\/p\u003e\n\u003cp\u003eAdvanced hobbyists may also compare swordtails with less common species such as \u003cstrong\u003exiphophorus alvarezi\u003c\/strong\u003e, \u003cstrong\u003exiphophorus montezumae\u003c\/strong\u003e, and \u003cstrong\u003exiphophorus kallmani\u003c\/strong\u003e. Those fish are fascinating but are less often chosen for general community aquariums. The Koi Kohaku form of \u003cem\u003eXiphophorus hellerii\u003c\/em\u003e is usually the better choice for aquarists who want colour, activity, and easy care without moving into specialist territory.\u003c\/p\u003e\n\n\u003ctable class=\"comparison-table\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eKoi Kohaku Swordtail\u003c\/th\u003e\n\u003cth\u003eLyretail Swordtail\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBody Form\u003c\/td\u003e\n\u003ctd\u003eClassic swordtail shape\u003c\/td\u003e\n\u003ctd\u003eMore ornamental finnage\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSwimming Strength\u003c\/td\u003e\n\u003ctd\u003eStrong, active\u003c\/td\u003e\n\u003ctd\u003eSlightly less streamlined\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBest Use\u003c\/td\u003e\n\u003ctd\u003eCommunity movement and colour\u003c\/td\u003e\n\u003ctd\u003eFeature fish in display tanks\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLinked Variety\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/xiphophorus-hellerii\"\u003eKoi Kohaku Swordtails - Xiphophorus\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/xiphophorus-hellerii\"\u003eRed Lyretail Swordtails - Xiphophorus\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBest For\u003c\/td\u003e\n\u003ctd\u003eBalanced community setups\u003c\/td\u003e\n\u003ctd\u003eKeepers wanting more finnage\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2 id=\"health\"\u003eCommon Health Problems in Koi Kohaku Swordtails \u0026amp; How to Prevent Them\u003c\/h2\u003e\n\u003cp\u003eHealthy swordtails are alert, active, feeding eagerly, and holding their fins open. Their colours should look clear rather than dull, and they should swim steadily in the mid-water zone. If a \u003cstrong\u003eplaty fish sick\u003c\/strong\u003e search brought you here, the same warning signs apply to swordtails: clamped fins, flashing, gasping, loss of appetite, white specks, bloating, or isolation from the group all suggest a problem.\u003c\/p\u003e\n\n\u003ch3\u003eCommon Diseases \u0026amp; Symptoms\u003c\/h3\u003e\n\u003cp\u003eTypical \u003cstrong\u003eplaty fish diseases\u003c\/strong\u003e and swordtail issues include ich, bacterial fin damage, fungal infections, and stress-related wasting. If a \u003cstrong\u003eplaty fish has white spots\u003c\/strong\u003e or \u003cstrong\u003eplaty fish white spots\u003c\/strong\u003e problem appears in your livebearer tank, suspect \u003cstrong\u003eplaty fish ich\u003c\/strong\u003e or another external parasite. White spot outbreaks often follow sudden temperature swings, poor water quality, or the introduction of unquarantined fish. Some keepers search for \u003cstrong\u003eplaty fish diseases pictures\u003c\/strong\u003e to identify symptoms, but behaviour and water testing are just as important as visual comparison.\u003c\/p\u003e\n\n\u003ch3\u003eTreatment Options\u003c\/h3\u003e\n\u003cp\u003eMove affected fish to a hospital tank if possible, improve water quality immediately, and treat based on the likely diagnosis. For ich, raising temperature slightly within the safe range and using an appropriate medication can help, but always read the label carefully. Salt can be useful in some livebearer systems, though it should be used thoughtfully and not as a cure-all.\u003c\/p\u003e\n\n\u003ch3\u003ePrevention Tips\u003c\/h3\u003e\n\u003cp\u003ePrevention is far easier than treatment. Keep water stable, avoid overcrowding, feed a varied diet, and quarantine all new fish. If you are wondering \u003cstrong\u003ewhich platy fish care\u003c\/strong\u003e methods matter most, the answer is consistency: stable temperature, regular maintenance, and low stress. Questions like \u003cstrong\u003ewhich platy fish\u003c\/strong\u003e and \u003cstrong\u003ewhich platy fish can live together\u003c\/strong\u003e also matter because incompatible stocking often leads to chronic stress and disease.\u003c\/p\u003e\n\n\u003cdiv class=\"warning-box\"\u003e\n  \u003ch4\u003e⚠️ Health Warning\u003c\/h4\u003e\n  \u003cp\u003eNever use copper-based medications in tanks containing shrimp or other sensitive invertebrates. Copper can be lethal even at low doses, and many community keepers overlook this when treating white spot or parasites.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"info-box\"\u003e\n  \u003ch4\u003eQuarantine Protocol\u003c\/h4\u003e\n  \u003cul\u003e\n    \u003cli\u003eUse a separate bare-bottom tank for 2-4 weeks\u003c\/li\u003e\n    \u003cli\u003eMatch temperature and pH to the main aquarium\u003c\/li\u003e\n    \u003cli\u003eObserve feeding response, breathing, and skin condition daily\u003c\/li\u003e\n    \u003cli\u003eTest ammonia and nitrite regularly\u003c\/li\u003e\n    \u003cli\u003eOnly move fish once they are active, feeding, and symptom-free\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2 id=\"behavior\"\u003eUnderstanding Koi Kohaku Swordtail Behavior in the Aquarium\u003c\/h2\u003e\n\u003cp\u003eKoi Kohaku Swordtails are active daytime fish that spend most of their time in the middle level of the aquarium. They are constantly exploring, displaying, and interacting with one another, which is why they are often described as a \u003cstrong\u003ekoi kohaku swordtail for beginners\u003c\/strong\u003e species that stays interesting long after the first week. They are social but not schooling in the strict sense, so if you are asking \u003cstrong\u003eare platy fish schooling fish\u003c\/strong\u003e, the same answer applies here: no, but they are more confident in groups.\u003c\/p\u003e\n\u003cp\u003eMales may posture, chase, and test one another, especially in smaller tanks. This is normal as long as weaker fish can get away and no one is being pinned down continuously. Females are usually calmer and more robust in group settings. In a well-designed aquarium, you will see browsing, courtship, occasional sparring, and relaxed group cruising. Their confidence also makes them a strong choice as a \u003cstrong\u003ekoi kohaku swordtail tropical fish for kids\u003c\/strong\u003e to observe, because they are visible and active throughout the day.\u003c\/p\u003e\n\u003cp\u003eTo encourage natural behaviour, keep them in a group, provide open swimming space, and avoid mixing them with very timid or very aggressive species. Stable lighting and regular feeding also help create a predictable routine.\u003c\/p\u003e\n\n\u003ch2 id=\"why-buy\"\u003eWhy Buy from Tropical Fish Co?\u003c\/h2\u003e\n\u003cp\u003eOur Koi Kohaku Swordtails are selected for strong body shape, active swimming behaviour, and clear koi-style patterning rather than just bright colour in poor condition. That matters with swordtails, because finnage, body line, and energy level tell you a lot about how well the fish has been raised. If you have been searching \u003cstrong\u003exiphophorus hellerii for sale\u003c\/strong\u003e, \u003cstrong\u003eswordtail fish for sale\u003c\/strong\u003e, \u003cstrong\u003eplaty fish for sale online\u003c\/strong\u003e, or \u003cstrong\u003eplaty fish for sale uk\u003c\/strong\u003e, the key difference is not just availability but how the fish are prepared before dispatch.\u003c\/p\u003e\n\u003cp\u003eEach group is observed before sale, checked for feeding response, and held in stable, heated systems suited to livebearers. Fish are packed in insulated boxes, with heat packs used in winter conditions, and sent by tracked service for safe \u003cstrong\u003elive tropical fish delivery UK\u003c\/strong\u003e. This is especially important for active fish like swordtails, which travel best when packed with proper oxygen volume and temperature protection. Customers looking to \u003cstrong\u003eorder platy fish\u003c\/strong\u003e, browse \u003cstrong\u003eplaties fish for sale\u003c\/strong\u003e, or compare \u003cstrong\u003eplaty fish for sale near me\u003c\/strong\u003e and \u003cstrong\u003eplaty fish for sale nearby\u003c\/strong\u003e options often choose online ordering because it gives access to more distinctive strains like this koi form.\u003c\/p\u003e\n\u003cp\u003eWe also provide care guidance so buyers understand realistic tank size, sex ratios, and acclimation steps before the fish arrive. That is more useful than vague sales language and helps prevent common mistakes such as adding swordtails to undersized tanks or mixing too many males. Whether you were searching \u003cstrong\u003emay platy fish for sale\u003c\/strong\u003e, \u003cstrong\u003eplaty fish for sale cheap\u003c\/strong\u003e, or even unrelated regional searches like \u003cstrong\u003eplaty fish for sale canada\u003c\/strong\u003e or \u003cstrong\u003eplaty fish for sale pets at home\u003c\/strong\u003e, what matters most is receiving healthy fish with clear care information and proper transport.\u003c\/p\u003e\n\u003cp\u003eOrder your Koi Kohaku Swordtails today with confidence if you want a hardy, active livebearer that brings colour and movement to a well-planned tropical aquarium.\u003c\/p\u003e\n\n\u003cdiv class=\"care-highlight\"\u003e\n  \u003ch4\u003eWhy Choose Tropical Fish Co for Koi Kohaku Swordtails\u003c\/h4\u003e\n  \u003cul\u003e\n    \u003cli\u003eSelected for balanced koi pattern, body shape, and active swimming behaviour\u003c\/li\u003e\n    \u003cli\u003eHeld in stable livebearer-friendly water before dispatch to reduce transport stress\u003c\/li\u003e\n    \u003cli\u003ePacked for UK transit with insulation, oxygen, and seasonal heat protection\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2 id=\"related-products\"\u003eYou Might Also Like\u003c\/h2\u003e\n\u003cp\u003eIf you enjoy this strain, you may also like \u003ca href=\"\/products\/xiphophorus-hellerii\"\u003eTuxedo Swordtails - Xiphophorus Hellerii\u003c\/a\u003e for a darker, more contrasting display fish, or \u003ca href=\"\/products\/xiphophorus-hellerii\"\u003eMickey Mouse Swordtails - Xiphophorus\u003c\/a\u003e if you want another playful livebearer colour form. For a brighter mixed swordtail display, consider \u003ca href=\"\/products\/xiphophorus-hellerii\"\u003eGreen Wagtail Swordtails - Xiphophorus\u003c\/a\u003e or \u003ca href=\"\/products\/xiphophorus-hellerii\"\u003eRed Lyretail Swordtails - Xiphophorus\u003c\/a\u003e. If you prefer a standout feature male, \u003ca href=\"\/products\/xiphophorus-hellerii\"\u003eMale of Xiphophorus Hellerii «Yucatán» -\u003c\/a\u003e offers a different take on this classic species. You can also explore the wider \u003ca href=\"\/products\/xiphophorus-hellerii\"\u003eKoi Kohaku Swordtails - Xiphophorus\u003c\/a\u003e listing to compare available stock and related swordtail forms for your community aquarium.\u003c\/p\u003e","brand":"Tropical Fish Co","offers":[{"title":"4 - 5 cm","offer_id":57469569270095,"sku":"6133","price":9.99,"currency_code":"GBP","in_stock":true},{"title":"XL","offer_id":57470150377807,"sku":"6883","price":14.99,"currency_code":"GBP","in_stock":true},{"title":"6-7 cm","offer_id":57560704975183,"sku":"6600","price":9.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/1408\/6735\/files\/swordtail-koi-xiphophorus-helleri-koi-kohaku-natural-aquarium-6133.webp?v=1777849947","url":"https:\/\/tropical-fish-co.myshopify.com\/products\/platy-guppy-xiphophorus-hellerii-kohaku","provider":"Tropical Fish Co","version":"1.0","type":"link"}