{"product_id":"hillstream-loach-for-sale-tropical-fish-uk","title":"Hillstream Loach - Moderate Care | UK","description":"\u003cp\u003e\u003cstrong\u003eHILLSTREAM LOACH\u003c\/strong\u003e, also known as \u003cem\u003eSewellia lineolata\u003c\/em\u003e, is one of the most unusual algae-grazing fish available for freshwater aquariums in the UK. Instead of the long, eel-like body many people expect from a loach, this species has a flat, ray-like shape with wide fins adapted for clinging to rocks in fast-flowing streams. Native to Vietnam, the hillstream loach is peaceful, reaches around 6 cm, and can live for around 5 years when its core hillstream loach requirements are met. If you have been searching for a true \u003cstrong\u003ehillstream loach care guide\u003c\/strong\u003e, the most important point is this: it is not a standard warm-water tropical fish. \u003cstrong\u003eHillstream loach temperature\u003c\/strong\u003e, oxygen level, and current matter far more than many beginners realise.\u003c\/p\u003e\u003cp\u003eFor aquarists asking about \u003cstrong\u003ehillstream loach tank size\u003c\/strong\u003e, \u003cstrong\u003ehillstream loach minimum tank size\u003c\/strong\u003e, or \u003cstrong\u003ewhat temp do hillstream loaches like\u003c\/strong\u003e, this species thrives in cool, highly oxygenated aquariums with strong flow, smooth stones, and constant grazing surfaces. It is popular because it combines striking reticulated patterning with useful algae and biofilm feeding behaviour. See our detailed photos showing the disc-like body shape, bold line pattern, and sucker-style fins that make \u003cem\u003eSewellia lineolata\u003c\/em\u003e such a standout choice. Whether you want a specialist river-style aquarium or a peaceful cool-water community, this fish brings character, movement, and practical algae control to the bottom of the tank.\u003c\/p\u003e\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\u003eSewellia lineolata\u003c\/em\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCare Level:\u003c\/strong\u003e Moderate\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMin Tank Size:\u003c\/strong\u003e 60 litres (about 13 gallons UK)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e 18-24°C (64-75°F)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003epH Range:\u003c\/strong\u003e 6.5-7.5\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\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDiet:\u003c\/strong\u003e Herbivorous grazer with algae, biofilm, vegetables, wafers, and sinking foods\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"species-profile\"\u003e\n  \u003ch3\u003eClassification\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOrder:\u003c\/strong\u003e Cypriniformes\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFamily:\u003c\/strong\u003e Gastromyzontidae\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eGenus:\u003c\/strong\u003e \u003cem\u003eSewellia\u003c\/em\u003e\n\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\u003cem\u003eSewellia lineolata\u003c\/em\u003e belongs to a group of specialised stream loaches often compared with \u003cem\u003eGastromyzon\u003c\/em\u003e, \u003cem\u003ePseudogastromyzon\u003c\/em\u003e, and \u003cstrong\u003ebeaufortia kweichowensis\u003c\/strong\u003e. In the hobby it is often sold as the reticulated hillstream loach or zebra hillstream loach. Its body plan is highly adapted for life in fast water, which is why it behaves very differently from standard bottom dwellers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"origin\"\u003eWhere Do Hillstream Loaches Come From? Natural Habitat Explained\u003c\/h2\u003e\n\u003cp\u003eIf you are wondering \u003cstrong\u003ewhat are hillstream loaches\u003c\/strong\u003e, the answer starts in shallow, fast-flowing streams in Vietnam. In the wild, \u003cem\u003eSewellia lineolata\u003c\/em\u003e lives in clear, cool water that rushes over smooth stones, pebbles, and submerged wood. These streams are rich in dissolved oxygen and poor in the soft detritus found in slow tropical backwaters. That natural setting explains almost every part of good \u003cstrong\u003ehillstream loach care\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003eWild fish spend much of the day attached to rocks, grazing on biofilm, diatoms, soft green algae, and microscopic organisms. This is why a mature aquarium with established surfaces works much better than a sterile new setup. A proper \u003cstrong\u003ehillstream loach care sheet\u003c\/strong\u003e should always mention water movement, oxygen, and mature algae growth before it talks about food brands. In practical terms, \u003cstrong\u003ehow to care for hillstream loach (sewellia lineolata) fish cold water algae eater\u003c\/strong\u003e means recreating a stream, not a still pond.\u003c\/p\u003e\u003cp\u003eMany hobbyists compare \u003cem\u003eSewellia\u003c\/em\u003e with \u003cstrong\u003egastromyzon\u003c\/strong\u003e, \u003cstrong\u003esteenkruiper\u003c\/strong\u003e, and \u003cstrong\u003esteenkruipers\u003c\/strong\u003e because these names are often used in European searches for stream loaches. The species is also searched as \u003cstrong\u003esewellia lineolata\u003c\/strong\u003e, \u003cstrong\u003esewellia lineolata leeftijd\u003c\/strong\u003e, and even \u003cstrong\u003esewellia lineolata kweken\u003c\/strong\u003e by keepers interested in age and breeding. In captivity, a healthy specimen can reach a \u003cstrong\u003ehillstream loach lifespan\u003c\/strong\u003e of around 5 years, sometimes longer in stable, cool systems.\u003c\/p\u003e\u003cp\u003eOne common customer question is \u003cstrong\u003ehow to tell if hillstream loach is happy\u003c\/strong\u003e. In a suitable setup, you will see active grazing, strong fin posture, regular movement into current, and confident use of rocks and glass. Another is \u003cstrong\u003ehow small hillstream loach care\u003c\/strong\u003e differs for juveniles. Young fish need the same oxygen-rich water as adults, but they benefit even more from mature biofilm and frequent small feeds. Despite odd search phrases like \u003cstrong\u003emay hillstream loach care\u003c\/strong\u003e, \u003cstrong\u003emust hillstream loach care\u003c\/strong\u003e, or \u003cstrong\u003ewhat day hillstream loach\u003c\/strong\u003e, the essentials stay the same all year: cool water, current, oxygen, and surface grazing.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n  \u003ch4\u003e💡 Expert Tip\u003c\/h4\u003e\n  \u003cp\u003eMimicking the natural stream habitat improves health, feeding response, and colour. In our experience, hillstream loaches settle fastest in tanks with rounded stones, visible current, and established algae film rather than spotless decor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"tank-setup\"\u003eHow to Set Up the Perfect Tank for Hillstream Loach\u003c\/h2\u003e\n\u003cp\u003eThe best \u003cstrong\u003ehillstream loach setup\u003c\/strong\u003e is a cool, clean, high-flow aquarium with excellent gas exchange. This species is often sold as a \u003cstrong\u003ehillstream loach (sewellia lineolata) fish cold water algae eater\u003c\/strong\u003e, and that description is accurate. It does not want the same conditions as most tropical community fish. If you keep to a standard \u003cstrong\u003etropical fish tank temperature uk\u003c\/strong\u003e range of 25-27°C, you are already too warm for long-term success.\u003c\/p\u003e\n\u003ch3\u003eTank Size Requirements\u003c\/h3\u003e\n\u003cp\u003eThe official \u003cstrong\u003ehillstream loach minimum tank size\u003c\/strong\u003e is 60 litres, which suits a pair or small group in a well-filtered setup. For one fish, aquarists often search \u003cstrong\u003e1 hillstream loach tank size\u003c\/strong\u003e; while a single specimen can physically fit in 60 litres, this species usually does better with company and more floor space. For keepers asking \u003cstrong\u003e3 hillstream loach tank size\u003c\/strong\u003e or \u003cstrong\u003ezebra hillstream loach tank size\u003c\/strong\u003e, 75-90 litres is a much better target because it allows stronger flow zones, more grazing area, and less competition over resting spots.\u003c\/p\u003e\u003cp\u003eBecause these fish are bottom-oriented and territorial in a mild, display-based way, footprint matters more than tank height. A long tank is better than a tall one. If you are planning \u003cstrong\u003ehow many hillstream loach (sewellia lineolata) fish cold water algae eater in a tank\u003c\/strong\u003e, think in terms of surface area and oxygen, not just litres.\u003c\/p\u003e\n\u003ch3\u003eWater Parameters\u003c\/h3\u003e\n\u003cp\u003eCorrect \u003cstrong\u003ehillstream loach tank temperature\u003c\/strong\u003e is one of the most important success factors. The ideal \u003cstrong\u003ehillstream loach temperature range\u003c\/strong\u003e is 18-24°C, with an \u003cstrong\u003ehillstream loach ideal temperature\u003c\/strong\u003e of around 20-22°C for most home aquariums. If you are asking \u003cstrong\u003ewhat temperature do hillstream loaches need\u003c\/strong\u003e, stay cool and stable. The practical \u003cstrong\u003ehillstream loach lowest temperature\u003c\/strong\u003e for routine care is around 18°C, though short seasonal dips can occur in nature. The matching search phrases \u003cstrong\u003ehillstream loach (sewellia lineolata) fish cold water algae eater temperature\u003c\/strong\u003e, \u003cstrong\u003ehillstream loach (sewellia lineolata) fish cold water algae eater water temperature\u003c\/strong\u003e, and \u003cstrong\u003ehillstream loach (sewellia lineolata) fish cold water algae eater tank size\u003c\/strong\u003e all point to the same message: cool water and enough room are essential.\u003c\/p\u003e\u003cp\u003eFor UK keepers used to checking \u003cstrong\u003etropical fish tank temperature uk celsius\u003c\/strong\u003e or \u003cstrong\u003etropical fish water temperature uk\u003c\/strong\u003e, note that this species sits below the normal tropical range. pH should stay between 6.5 and 7.5, and the \u003cstrong\u003ehillstream loach (sewellia lineolata) fish cold water algae eater ph level\u003c\/strong\u003e is best kept near neutral. Hardness around 5-15 dGH works well.\u003c\/p\u003e\n\u003cdiv class=\"spec-grid\"\u003e\n  \u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"spec-value\"\u003e18-24°C\u003c\/div\u003e\n\u003cdiv class=\"spec-label\"\u003eWater Temperature\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"spec-value\"\u003e6.5-7.5\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\"\u003e5-15 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\"\u003e60L+\u003c\/div\u003e\n\u003cdiv class=\"spec-label\"\u003eMinimum Tank\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eFiltration and Flow\u003c\/h3\u003e\n\u003cp\u003eA strong external filter or oversized internal filter is ideal. These fish come from stream habitats, so current is not optional. If you have searched \u003cstrong\u003eriver tank manifold\u003c\/strong\u003e, that style of directional flow can work very well. Good filtration also answers another common question: \u003cstrong\u003ecan tropical fish live without a filter\u003c\/strong\u003e? For hillstream loaches, absolutely not. And \u003cstrong\u003ehow long can tropical fish live without a filter\u003c\/strong\u003e is the wrong question for this species because oxygen loss and waste buildup can become dangerous quickly.\u003c\/p\u003e\u003cp\u003eUse spray bars, powerheads, or manifold-style circulation to create broad flow over rocks. The goal is not random turbulence but a clear current lane where fish can perch and graze.\u003c\/p\u003e\n\u003ch3\u003eSubstrate, Plants, and Decor\u003c\/h3\u003e\n\u003cp\u003eChoose smooth gravel, rounded pebbles, or sand with larger stones. Avoid sharp substrate that can damage the underside. Decor should include flat rocks, cobbles, and driftwood. Live plants can be used, but choose species that tolerate cooler water and current. A mature planted system can work well, and a \u003cstrong\u003ehillstream loach (sewellia lineolata) fish cold water algae eater in planted tank\u003c\/strong\u003e often looks superb when attached to broad leaves or smooth stones. Mosses, Anubias, Java fern, and floating plants are useful choices.\u003c\/p\u003e\u003cp\u003eFor keepers exploring related stream species, the \u003ca href=\"\/products\/hillstream-loach\"\u003eMarbled Hillstream Loach\u003c\/a\u003e and \u003ca href=\"\/products\/hillstream-loach\"\u003eHomaloptera sp.\u003c\/a\u003e are natural comparison points. If you want to browse wider options, our \u003ca href=\"\/products\/freshwater-fish-uk\"\u003efreshwater fish collection\u003c\/a\u003e includes other cool-water and current-loving species.\u003c\/p\u003e\n\u003ch3\u003eLighting\u003c\/h3\u003e\n\u003cp\u003eModerate lighting for 7-9 hours a day helps encourage natural algae and biofilm growth. Very bright light can be useful on rockwork if balanced with plant cover and stable nutrients. Many aquarists accidentally over-clean the tank, removing the very grazing surfaces these fish need.\u003c\/p\u003e\n\u003cdiv class=\"info-box\"\u003e\n  \u003ch4\u003eQuick Setup Checklist\u003c\/h4\u003e\n  \u003cul\u003e\n    \u003cli\u003eTank size from 60 litres minimum, longer footprint preferred\u003c\/li\u003e\n    \u003cli\u003eCool water at 18-24°C with strong oxygenation\u003c\/li\u003e\n    \u003cli\u003eSmooth rocks and mature surfaces for grazing\u003c\/li\u003e\n    \u003cli\u003ePowerful filtration with visible current\u003c\/li\u003e\n    \u003cli\u003eStable pH 6.5-7.5 and regular maintenance\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tip-box\"\u003e\n  \u003ch4\u003e💡 Pro Tip\u003c\/h4\u003e\n  \u003cp\u003eAlways cycle the aquarium for 4-6 weeks before adding hillstream loaches. A mature tank with visible biofilm is far safer than a newly filled aquarium that looks clean but offers little natural food.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"feeding\"\u003eWhat Do Hillstream Loaches Eat? Complete Feeding Guide\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003ehillstream loach diet\u003c\/strong\u003e is mainly herbivorous grazing with some opportunistic microfauna intake. In the wild, these fish scrape algae, biofilm, diatoms, and tiny organisms from hard surfaces. So if you are asking \u003cstrong\u003ewhat do hillstream loach eat\u003c\/strong\u003e, \u003cstrong\u003ewhat do hillstream loaches eat\u003c\/strong\u003e, \u003cstrong\u003ewhat hillstream loaches eat\u003c\/strong\u003e, or \u003cstrong\u003ewhat do reticulated hillstream loaches eat\u003c\/strong\u003e, the answer is not just algae wafers. They need a mix of natural grazing and prepared foods.\u003c\/p\u003e\n\u003ch3\u003eStaple Foods\u003c\/h3\u003e\n\u003cp\u003eA good \u003cstrong\u003ehillstream loach (sewellia lineolata) fish cold water algae eater feeding guide\u003c\/strong\u003e starts with mature algae growth, spirulina wafers, and quality sinking herbivore pellets. This supports the natural \u003cstrong\u003ehillstream loach (sewellia lineolata) fish cold water algae eater diet\u003c\/strong\u003e and reduces competition in mixed tanks.\u003c\/p\u003e\n\u003ch3\u003eSupplemental Foods\u003c\/h3\u003e\n\u003cp\u003eBlanched courgette, spinach, cucumber, and shelled peas can all be offered. Small amounts of frozen daphnia or cyclops can be used occasionally, but plant-based foods should remain the core. If you want to know \u003cstrong\u003ewhat algae do hillstream loaches eat\u003c\/strong\u003e, they prefer soft green algae and biofilm over tough black beard algae.\u003c\/p\u003e\n\u003ch3\u003eFeeding Frequency\u003c\/h3\u003e\n\u003cp\u003eFeed once or twice daily in small portions, while allowing constant access to natural grazing surfaces. Questions like \u003cstrong\u003ewhat to feed hillstream loach\u003c\/strong\u003e, \u003cstrong\u003ewhat to feed hillstream loaches\u003c\/strong\u003e, and even the awkward search phrase \u003cstrong\u003ewhat day hillstream loach eat\u003c\/strong\u003e all come down to routine consistency. Offer enough that food is gone within a couple of hours, but do not rely on leftovers from other fish.\u003c\/p\u003e\u003cp\u003eIf you are wondering \u003cstrong\u003ehow to know if hillstream loach is eating\u003c\/strong\u003e, look for rasping behaviour on rocks and glass, a gently rounded belly, and active movement at feeding time. \u003cstrong\u003eWhen hillstream loaches stop eating\u003c\/strong\u003e, poor oxygen, excessive heat, bullying, or an immature tank are common causes.\u003c\/p\u003e\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\u003eAlgae wafer or spirulina pellet\u003c\/td\u003e\n\u003ctd\u003eSmall portion shared by group\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eEvening\u003c\/td\u003e\n\u003ctd\u003eBlanched vegetable or sinking herbivore food\u003c\/td\u003e\n\u003ctd\u003eRemove leftovers after 2-3 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"food-recommendation\"\u003e\n  \u003ca href=\"\/products\/freshwater-fish-uk\"\u003eBrowse sinking foods and algae grazers support products\u003c\/a\u003e\n  \u003cp\u003eChoose quality herbivore wafers, spirulina-based pellets, and vegetable clips to support steady grazing behaviour in cool-water tanks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"warning-box\"\u003e\n  \u003ch4\u003e⚠️ Feeding Warning\u003c\/h4\u003e\n  \u003cp\u003eOverfeeding causes ammonia spikes and poor oxygen levels, which are especially dangerous for hillstream loaches. A tank with visible algae is helpful, but do not assume algae alone is enough in a clean home aquarium.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"appearance\"\u003eHillstream Loach Appearance: Colors, Patterns \u0026amp; Varieties\u003c\/h2\u003e\n\u003cp\u003eThe classic \u003cstrong\u003ehillstream loach size\u003c\/strong\u003e is around 5-6 cm as an adult, though robust specimens may appear larger because of their broad fins. The body is flattened, with enlarged pectoral and pelvic fins that form a gripping disc. This is why the species looks more like a miniature freshwater ray than a typical loach.\u003c\/p\u003e\u003cp\u003eThe base colour is usually tan to chocolate brown with cream or gold reticulated lines across the body and fins. This net-like pattern is why the species is often called a reticulated hillstream loach. Some keepers also search for \u003cstrong\u003eyellowfin hillstream loach\u003c\/strong\u003e, a related look that refers to brighter fin edging seen in some individuals or species. Our photos show the crisp contrast and intricate linework that make this fish stand out even among more \u003cstrong\u003ecolourful tropical fish uk\u003c\/strong\u003e favourites.\u003c\/p\u003e\u003cp\u003eFor those asking about \u003cstrong\u003ehillstream loach (sewellia lineolata) fish cold water algae eater size\u003c\/strong\u003e, expect a compact but visually dramatic fish that uses every inch of its fins. Males are often broader in the head and shoulders, while females tend to look fuller-bodied when mature. This links to the search phrase \u003cstrong\u003ehillstream loach (sewellia lineolata) fish cold water algae eater male vs female\u003c\/strong\u003e, which becomes most obvious from above.\u003c\/p\u003e\u003cp\u003eOne common concern is \u003cstrong\u003ewhy is my hillstream loach turning white\u003c\/strong\u003e. Pale colour can mean stress, poor water quality, overheating, or recent transport. In settled fish, stronger pattern contrast usually appears over dark rock, mature decor, and stable current. While this species may not top lists of the \u003cstrong\u003emost colourful tropical fish uk\u003c\/strong\u003e, its pattern complexity is far more distinctive than many brighter fish. It also appeals to hobbyists searching \u003cstrong\u003etropical fish uk green\u003c\/strong\u003e style river scapes, because it fits naturally into planted stone layouts.\u003c\/p\u003e\n\u003ch2 id=\"compatibility\"\u003eWhat Fish Can Live With Hillstream Loach? Compatibility Guide\u003c\/h2\u003e\n\u003cp\u003eOne of the most frequent questions is \u003cstrong\u003ewhat fish can live with hillstream loach\u003c\/strong\u003e. The answer depends less on aggression and more on temperature and flow. \u003cem\u003eSewellia lineolata\u003c\/em\u003e is peaceful, so \u003cstrong\u003eare hillstream loaches aggressive\u003c\/strong\u003e? Usually no. A \u003cstrong\u003ehillstream loach aggressive\u003c\/strong\u003e display is more often a short chase over territory or food than true damage. If you are asking \u003cstrong\u003eare hillstream loaches social\u003c\/strong\u003e, they do best in groups of 2 or more, though they are not schooling fish in the same way as tetras. So \u003cstrong\u003eare hillstream loaches schooling fish\u003c\/strong\u003e? Not exactly, but they appreciate company and often interact.\u003c\/p\u003e\n\u003ch3\u003eIdeal Tank Mates\u003c\/h3\u003e\n\u003cp\u003eThe best companions are peaceful, cool-water or temperate species that enjoy current. White Cloud Mountain Minnows, smaller danios, and other stream loaches work well. For related species, consider the \u003ca href=\"\/products\/hillstream-loach\"\u003eMarbled Hillstream Loach\u003c\/a\u003e, \u003ca href=\"\/products\/hillstream-loach\"\u003eHomaloptera sp.\u003c\/a\u003e, \u003ca href=\"\/products\/exotic-fish-uk\"\u003eDiscover Red Hillstream Loach\u003c\/a\u003e, and \u003ca href=\"\/products\/freshwater-fish-uk\"\u003eProtomyzon pachychilus\u003c\/a\u003e. These are useful references when comparing \u003cstrong\u003ehillstream loach tank mates\u003c\/strong\u003e and other \u003cstrong\u003ehillstream loach (sewellia lineolata) fish cold water algae eater compatible fish\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eSpecies to Avoid\u003c\/h3\u003e\n\u003cp\u003eAvoid fish that need consistently warm water, such as many gouramis, angelfish, and discus. This is why \u003ca href=\"\/products\/tropical-fish-uk\"\u003eGold Giant Gourami\u003c\/a\u003e is not a suitable companion despite being peaceful when young. Large, boisterous species such as \u003ca href=\"\/products\/tropical-fish-uk\"\u003ePiaractus Brachypomus - Red-Bellied Pacu -\u003c\/a\u003e and \u003ca href=\"\/products\/tropical-fish-uk\"\u003eRed-Bellied Pacu - Piaractus Brachypomus\u003c\/a\u003e are also poor choices due to size, feeding style, and water movement needs. If you are asking \u003cstrong\u003ewhat tropical fish are aggressive\u003c\/strong\u003e, many cichlids and large territorial species should be ruled out immediately.\u003c\/p\u003e\u003cp\u003eAnother common search is \u003cstrong\u003ecan hillstream loaches live with betta\u003c\/strong\u003e. In most cases, no. Bettas prefer warmer, calmer water and may be stressed by the current hillstream loaches need. \u003cstrong\u003eCan hillstream loaches live with guppies\u003c\/strong\u003e? Sometimes, but only if the tank is kept at the cooler end and flow is not excessive for the guppies. \u003cstrong\u003eCan hillstream loaches live with corydoras\u003c\/strong\u003e? Usually not ideal because most Corydoras prefer warmer temperatures and calmer bottom zones. \u003cstrong\u003eCan hillstream loaches live with bristlenose plecos\u003c\/strong\u003e? It can work in larger tanks, but both species compete for surfaces and prepared foods.\u003c\/p\u003e\n\u003ch3\u003eGoldfish, Shrimp, and Snails\u003c\/h3\u003e\n\u003cp\u003ePeople often ask \u003cstrong\u003ecan hillstream loach live with goldfish\u003c\/strong\u003e, \u003cstrong\u003ecan hillstream loaches live with goldfish\u003c\/strong\u003e, or search \u003cstrong\u003ehillstream loach with goldfish\u003c\/strong\u003e. The answer is: sometimes, but with caution. Temperature overlap exists, but goldfish are messy, powerful feeders and may outcompete or disturb hillstream loaches unless the tank is large, highly filtered, and carefully arranged. \u003cstrong\u003eCan hillstream loaches live with shrimp\u003c\/strong\u003e? Yes, often with adult shrimp, especially in planted rockwork. But \u003cstrong\u003ewill hillstream loach eat baby shrimp\u003c\/strong\u003e can be true if tiny shrimplets are encountered. \u003cstrong\u003eDo hillstream loaches eat snail eggs\u003c\/strong\u003e or \u003cstrong\u003ewill hillstream loach eat snail eggs\u003c\/strong\u003e? They may graze over egg masses opportunistically, but they are not reliable snail control. \u003cstrong\u003eWill hillstream loaches eat fish eggs\u003c\/strong\u003e? They may if they find them on surfaces.\u003c\/p\u003e\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\/exotic-fish-uk\"\u003eDiscover Red Hillstream Loach\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e✅ Yes\u003c\/td\u003e\n\u003ctd\u003eSimilar cool-water, high-flow needs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/tropical-fish-uk\"\u003eAlbino Sky Blue Guppy\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e⚠️ Caution\u003c\/td\u003e\n\u003ctd\u003ePossible in cooler community tanks, but temperature compromise is needed\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/tropical-fish-uk\"\u003eGold Giant Gourami\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e❌ Avoid\u003c\/td\u003e\n\u003ctd\u003eToo warm-water and eventually too large\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eFor a \u003cstrong\u003ecommunity tropical fish uk\u003c\/strong\u003e setup, hillstream loaches fit best in a temperate-style community rather than a classic tropical one. Many experienced keepers consider them the \u003cstrong\u003ebest loach for community tank\u003c\/strong\u003e projects when the aquarium is built around current and oxygen first. If you notice \u003cstrong\u003ewhy is my hillstream loach chasing other fish\u003c\/strong\u003e, check for crowding, too few feeding stations, or insufficient rock territory.\u003c\/p\u003e\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 a hillstream setup. These loaches are hardy in the right conditions, but they dislike sudden changes and can be stressed by parasites introduced with new fish.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"breeding\"\u003eHow to Breed Hillstream Loach: Complete Breeding Guide\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHillstream loach breeding\u003c\/strong\u003e is possible, but it is considered difficult and usually attempted by advanced keepers. If you are searching \u003cstrong\u003ehillstream loach how to breed\u003c\/strong\u003e or \u003cstrong\u003ehillstream loach breeding tank\u003c\/strong\u003e, the key is to provide mature, oxygen-rich conditions with plenty of crevices and a well-conditioned group.\u003c\/p\u003e\u003cp\u003eSexing adults is the first hurdle. For those asking \u003cstrong\u003ehow to tell if hillstream loach is male or female\u003c\/strong\u003e, males are usually broader across the head and pectoral area, while females appear rounder through the abdomen when carrying eggs. This matches the search term \u003cstrong\u003ehillstream loach (sewellia lineolata) fish cold water algae eater male vs female\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eBreeding Setup\u003c\/h3\u003e\n\u003cp\u003eA dedicated \u003cstrong\u003ehillstream loach breeding tank\u003c\/strong\u003e should have smooth rocks, strong current, sponge-covered intakes, and stable water in the lower-middle part of the normal temperature range. Condition fish with a varied \u003cstrong\u003ehillstream loach (sewellia lineolata) fish cold water algae eater diet\u003c\/strong\u003e including algae-based foods and small live or frozen supplements.\u003c\/p\u003e\n\u003ch3\u003eSpawning and Eggs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhen hillstream loaches lay eggs\u003c\/strong\u003e, they usually use gaps under stones or protected surfaces. Their spawning is secretive, so many hobbyists do not realise it has happened. Searches like \u003cstrong\u003ewhat day hillstream loach have babies\u003c\/strong\u003e, \u003cstrong\u003ewhat day hillstream loach eggs hatch\u003c\/strong\u003e, and \u003cstrong\u003ewhat time hillstream loach eggs hatch\u003c\/strong\u003e do not have a single simple answer because hatching depends on temperature and conditions. In general, eggs may hatch within several days in stable conditions.\u003c\/p\u003e\n\u003ch3\u003eFry Care\u003c\/h3\u003e\n\u003cp\u003eNew fry need infusoria, biofilm, and very fine prepared foods. The biggest challenge is starvation in overly clean tanks. This is why successful \u003cstrong\u003ehillstream loach (sewellia lineolata) fish cold water algae eater breeding\u003c\/strong\u003e usually happens in mature systems rather than sterile breeder boxes. Hobbyists searching \u003cstrong\u003esewellia lineolata kweken\u003c\/strong\u003e are often looking for exactly this point: fry need established micro-life.\u003c\/p\u003e\u003cp\u003eAnother question is \u003cstrong\u003ehow to tell if hillstream loach is pregnant\u003c\/strong\u003e. Strictly speaking, fish are egg-layers, not pregnant. A fuller female may be carrying eggs, but only close observation confirms it. In specialist circles, including some \u003cstrong\u003etropical fish breeders uk\u003c\/strong\u003e and \u003cstrong\u003etropical fish breeds uk\u003c\/strong\u003e discussions, this species is valued because captive breeding reduces pressure on wild collection.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n  \u003ch4\u003eAdvanced Breeding Tip\u003c\/h4\u003e\n  \u003cp\u003eUse layered flat stones with narrow gaps underneath. Mature adults often choose these protected spaces for spawning, and the structure gives fry access to biofilm while reducing predation from older fish.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"comparison\"\u003eHillstream Loach vs Similar Species: Which Should You Choose?\u003c\/h2\u003e\n\u003cp\u003eMany aquarists compare \u003cem\u003eSewellia lineolata\u003c\/em\u003e with other stream loaches before buying. This matters because related species can look similar in photos but differ in pattern, flow preference, and availability. If you have searched \u003cstrong\u003ehillstream loach beaufortia kweichowensis\u003c\/strong\u003e, \u003cstrong\u003ebeaufortia kweichowensis aquarium fish\u003c\/strong\u003e, or \u003cstrong\u003epseudogastromyzon cheni\u003c\/strong\u003e, you are already looking at close alternatives.\u003c\/p\u003e\n\u003ctable class=\"comparison-table\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eHillstream Loach\u003c\/th\u003e\n\u003cth\u003eBeaufortia kweichowensis\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\u003e6 cm\u003c\/td\u003e\n\u003ctd\u003e7-8 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCare Level\u003c\/td\u003e\n\u003ctd\u003eModerate\u003c\/td\u003e\n\u003ctd\u003eModerate\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTemperature\u003c\/td\u003e\n\u003ctd\u003e18-24°C\u003c\/td\u003e\n\u003ctd\u003e18-24°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePrice\u003c\/td\u003e\n\u003ctd\u003e£9.68\u003c\/td\u003e\n\u003ctd\u003eVaries by availability\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBest For\u003c\/td\u003e\n\u003ctd\u003ePatterned algae grazer in cool stream tanks\u003c\/td\u003e\n\u003ctd\u003eKeepers wanting a broader-bodied stream loach\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable class=\"comparison-table\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eHillstream Loach\u003c\/th\u003e\n\u003cth\u003eYoyo Loach\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWater Type\u003c\/td\u003e\n\u003ctd\u003eCool, high oxygen, strong current\u003c\/td\u003e\n\u003ctd\u003eWarmer tropical community\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003ePeaceful, mildly territorial\u003c\/td\u003e\n\u003ctd\u003eMore boisterous\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDiet Focus\u003c\/td\u003e\n\u003ctd\u003eAlgae and biofilm grazing\u003c\/td\u003e\n\u003ctd\u003eOmnivorous scavenging\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBest Tank Style\u003c\/td\u003e\n\u003ctd\u003eRiver setup\u003c\/td\u003e\n\u003ctd\u003eStandard tropical tank\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBest For\u003c\/td\u003e\n\u003ctd\u003eSpecialist algae grazer\u003c\/td\u003e\n\u003ctd\u003eActive loach fans wanting more movement\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe search phrase \u003cstrong\u003ehillstream loach (sewellia lineolata) fish cold water algae eater or yoyo loach\u003c\/strong\u003e highlights a common buying decision. Choose hillstream loach if you want a cooler, stream-style aquarium and a dedicated grazer. Choose a yoyo loach only if you have a warmer, larger community and want a more active omnivore. If you like the stream-loach look specifically, compare \u003ca href=\"\/products\/hillstream-loach\"\u003eMarbled Hillstream Loach\u003c\/a\u003e and \u003ca href=\"\/products\/freshwater-fish-uk\"\u003eProtomyzon pachychilus\u003c\/a\u003e as well.\u003c\/p\u003e\n\u003ch2 id=\"health\"\u003eCommon Health Problems in Hillstream Loach \u0026amp; How to Prevent Them\u003c\/h2\u003e\n\u003cp\u003eGood \u003cstrong\u003ehillstream loach (sewellia lineolata) fish cold water algae eater health\u003c\/strong\u003e depends heavily on oxygen and water quality. These fish are not usually delicate when kept properly, but they react badly to overheating, stagnant water, and immature tanks. A healthy fish shows strong grip, full fins, active grazing, and clear pattern contrast.\u003c\/p\u003e\u003cp\u003eCommon \u003cstrong\u003ehillstream loach diseases\u003c\/strong\u003e include stress-related bacterial issues, wasting from poor diet, and white spot. Yes, \u003cstrong\u003ecan hillstream loaches get ich\u003c\/strong\u003e? They can, especially after transport stress or sudden temperature swings. If you are searching \u003cstrong\u003ehillstream loach (sewellia lineolata) fish cold water algae eater diseases\u003c\/strong\u003e, remember that many visible problems are secondary to wrong setup rather than random illness.\u003c\/p\u003e\u003cp\u003eAnother common search is \u003cstrong\u003ehillstream loach died\u003c\/strong\u003e. In many cases, losses come from tanks that are too warm, too new, or too low in oxygen. The fish may look fine at first, then decline as stress builds. Pale colour, clamped fins, rapid breathing, and refusal to graze are warning signs. This also links back to \u003cstrong\u003ewhy is my hillstream loach turning white\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003eTreatment should begin with water testing, extra aeration, and quarantine. Use medications carefully because loaches can be sensitive. Keep the tank cool and well oxygenated during any illness. If comparing stream loaches, both \u003cstrong\u003ebeaufortia kweichowensis\u003c\/strong\u003e and \u003cem\u003eSewellia\u003c\/em\u003e share similar sensitivity to poor oxygen.\u003c\/p\u003e\n\u003cdiv class=\"warning-box\"\u003e\n  \u003ch4\u003e⚠️ Health Warning\u003c\/h4\u003e\n  \u003cp\u003eNever medicate blindly in a low-oxygen tank. Fix flow, aeration, and water quality first. Hillstream loaches often recover once the environment is corrected, but they decline quickly if warm, stagnant conditions continue.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"info-box\"\u003e\n  \u003ch4\u003eQuarantine Protocol\u003c\/h4\u003e\n  \u003cul\u003e\n    \u003cli\u003eUse a separate mature tank for 2-4 weeks\u003c\/li\u003e\n    \u003cli\u003eProvide strong aeration and smooth hiding surfaces\u003c\/li\u003e\n    \u003cli\u003eMonitor feeding response and respiration daily\u003c\/li\u003e\n    \u003cli\u003eTest ammonia and nitrite frequently\u003c\/li\u003e\n    \u003cli\u003eOnly move to display tank once stable and feeding well\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"behavior\"\u003eUnderstanding Hillstream Loach Behavior in the Aquarium\u003c\/h2\u003e\n\u003cp\u003eHillstream loaches are active by day and spend much of their time grazing, resting in current, and moving between stones. They are not hyperactive swimmers, but they are constantly busy in their own way. This makes them fascinating for aquarists who enjoy natural behaviour rather than open-water display fish.\u003c\/p\u003e\u003cp\u003eIf you are asking \u003cstrong\u003ehillstream loach mating behavior\u003c\/strong\u003e, expect subtle chasing, positioning, and use of sheltered rock gaps rather than dramatic courtship. Mild territorial sparring is normal, especially between males, but it rarely causes injury in a correctly sized tank with enough surfaces. This is why \u003cstrong\u003ehillstream loach tank requirements\u003c\/strong\u003e should always include multiple resting and feeding spots.\u003c\/p\u003e\u003cp\u003eOne frequent question is \u003cstrong\u003ewhy is my hillstream loach chasing other fish\u003c\/strong\u003e. Usually it is defending a favourite rock or feeding lane, not attacking. Another is \u003cstrong\u003ehow to tell if hillstream loach is happy\u003c\/strong\u003e. A content fish will perch in flow, graze steadily, and show strong fin extension rather than hiding constantly. As a species, they are peaceful and often the \u003cstrong\u003ebest loach for community tank\u003c\/strong\u003e setups built around cool, clean water.\u003c\/p\u003e\n\u003ch2 id=\"why-buy\"\u003eWhy Buy from Tropical Fish Co?\u003c\/h2\u003e\n\u003cp\u003eWhen customers search \u003cstrong\u003ebuy live fish online uk\u003c\/strong\u003e, \u003cstrong\u003ebest place to buy tropical fish online uk\u003c\/strong\u003e, \u003cstrong\u003etropical fish uk for sale\u003c\/strong\u003e, or \u003cstrong\u003ehillstream loach for sale\u003c\/strong\u003e, they usually want more than a price list. With hillstream loaches, condition on arrival matters because this species depends on good oxygenation, stable temperature, and careful packing. We select active specimens with strong body condition, clear patterning, and visible grazing behaviour before dispatch.\u003c\/p\u003e\u003cp\u003eEach fish is checked for normal attachment behaviour, respiration, and feeding response. Because \u003cem\u003eSewellia lineolata\u003c\/em\u003e is a specialist cool-water grazer, we do not treat it like a generic tropical bottom feeder. Our holding systems are managed to support the correct \u003cstrong\u003ehillstream loach tank temperature\u003c\/strong\u003e and flow profile, helping fish settle before travel. That matters if you are comparing \u003cstrong\u003ehillstream loach (sewellia lineolata) fish cold water algae eater price UK\u003c\/strong\u003e with overall quality.\u003c\/p\u003e\u003cp\u003eFor customers looking to \u003cstrong\u003eorder hillstream loach (sewellia lineolata) fish cold water algae eater UK\u003c\/strong\u003e, we use insulated packaging, secure fish bags, and season-appropriate packing materials, including heat packs in winter when needed. This supports safe \u003cstrong\u003ehillstream loach (sewellia lineolata) fish cold water algae eater delivery UK\u003c\/strong\u003e and reduces transit stress. If you have been searching \u003cstrong\u003ehillstream loach uk\u003c\/strong\u003e, \u003cstrong\u003elive hillstream loach (sewellia lineolata) fish cold water algae eater uk\u003c\/strong\u003e, \u003cstrong\u003ehillstream loach (sewellia lineolata) fish cold water algae eater online UK\u003c\/strong\u003e, \u003cstrong\u003ewhere to buy hillstream loach (sewellia lineolata) fish cold water algae eater UK\u003c\/strong\u003e, or \u003cstrong\u003ehillstream loach (sewellia lineolata) fish cold water algae eater shop UK\u003c\/strong\u003e, this listing is built to answer the setup questions that matter after delivery too.\u003c\/p\u003e\u003cp\u003eWe also know buyers compare value, so whether you are looking for a \u003cstrong\u003echeap hillstream loach (sewellia lineolata) fish cold water algae eater UK\u003c\/strong\u003e option or simply want confidence when you \u003cstrong\u003ebuy hillstream loach (sewellia lineolata) fish cold water algae eater UK\u003c\/strong\u003e, the real measure is health, acclimation, and accurate care advice. Order your hillstream loach today with confidence and build a stream-style aquarium that truly suits this species.\u003c\/p\u003e\n\u003cdiv class=\"care-highlight\"\u003e\n  \u003ch4\u003eWhy Choose Tropical Fish Co for Hillstream Loach\u003c\/h4\u003e\n  \u003cul\u003e\n    \u003cli\u003eSpecimens selected for strong grazing behaviour and proper body shape, not just pattern\u003c\/li\u003e\n    \u003cli\u003eHeld in cool, oxygen-rich conditions suited to \u003cem\u003eSewellia lineolata\u003c\/em\u003e before dispatch\u003c\/li\u003e\n    \u003cli\u003eDetailed care guidance included so buyers understand flow, temperature, and feeding from day one\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eYou Might Also Like\u003c\/h2\u003e\n\u003cp\u003eBuild a better stream or temperate community with related species and compatible options. Compare the pattern and body shape of the \u003ca href=\"\/products\/hillstream-loach\"\u003eMarbled Hillstream Loach\u003c\/a\u003e, explore another current-loving loach in \u003ca href=\"\/products\/hillstream-loach\"\u003eHomaloptera sp.\u003c\/a\u003e, or browse specialist alternatives like \u003ca href=\"\/products\/exotic-fish-uk\"\u003eDiscover Red Hillstream Loach\u003c\/a\u003e and \u003ca href=\"\/products\/freshwater-fish-uk\"\u003eProtomyzon pachychilus\u003c\/a\u003e. For a broader look at suitable livestock, see our \u003ca href=\"\/products\/freshwater-fish-uk\"\u003efreshwater fish range\u003c\/a\u003e. If you are planning a mixed setup, review species carefully before adding fish such as \u003ca href=\"\/products\/tropical-fish-uk\"\u003eAlbino Sky Blue Guppy\u003c\/a\u003e, which may need a temperature compromise.\u003c\/p\u003e","brand":"Tropical Fish Co","offers":[{"title":"1,5 - 2 cm","offer_id":57469594239311,"sku":"KC76","price":13.99,"currency_code":"GBP","in_stock":false},{"title":"3,5 - 4 cm","offer_id":57470163288399,"sku":"K759","price":20.99,"currency_code":"GBP","in_stock":true},{"title":"4-5 cm","offer_id":57560786829647,"sku":"K905","price":24.99,"currency_code":"GBP","in_stock":false},{"title":"6-7 cm","offer_id":57560786862415,"sku":"K906","price":41.99,"currency_code":"GBP","in_stock":false},{"title":"2.5-3 cm","offer_id":57560786895183,"sku":"K904","price":16.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/1408\/6735\/files\/hillstream-loach-hero-driftwood-kc76.webp?v=1776719179","url":"https:\/\/tropical-fish-co.myshopify.com\/products\/hillstream-loach-for-sale-tropical-fish-uk","provider":"Tropical Fish Co","version":"1.0","type":"link"}