{"product_id":"betta-spl-male-short-tail-nemo-xl","title":"Nemo Male Short Tail Betta (Betta splendens) XL","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Nemo male short tail Betta splendens is a stunning, selectively bred variety of Siamese fighting fish, prized for its vivid marbling of orange, red, white and blue tones. The short tail form gives this fish a more compact, athletic look than long-finned varieties, while still showcasing the dramatic colour and personality Bettas are famous for. This XL specimen is a standout choice for aquarists looking for a show fish with character.\u003c\/p\u003e\u003cp\u003eBetta splendens are intelligent, interactive fish that often learn to recognise their keeper and will frequently patrol the front of the tank. Although they are hardy and suitable for many aquarists, males are territorial and should be kept alone unless a carefully planned setup is used. With the right environment, a male short tail Betta can thrive in a beautifully aquascaped aquarium and become the focal point of the room.\u003c\/p\u003e\u003cp\u003eAt Tropical Fish Co, we select healthy fish and pack them with care for \u003cstrong\u003efast UK delivery\u003c\/strong\u003e. Every live fish order is covered by our \u003cstrong\u003elive arrival guarantee\u003c\/strong\u003e, giving you confidence when ordering online.\u003c\/p\u003e\u003ch2\u003eCare at a Glance\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eRecommendation\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific name\u003c\/td\u003e\n\u003ctd\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon name\u003c\/td\u003e\n\u003ctd\u003eNemo Male Short Tail Betta\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCare level\u003c\/td\u003e\n\u003ctd\u003eModerate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eSemi-aggressive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdult size\u003c\/td\u003e\n\u003ctd\u003e6–7 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum tank size\u003c\/td\u003e\n\u003ctd\u003e40 litres\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature\u003c\/td\u003e\n\u003ctd\u003e24–28°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eOmnivore, high-protein carnivorous leaning\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003e3–5 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTank region\u003c\/td\u003e\n\u003ctd\u003eTop \/ middle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOrigin \u0026amp; Natural Habitat\u003c\/h2\u003e\u003cp\u003eThe wild ancestor of the Betta splendens comes from the warm, shallow waters of Thailand, Cambodia, Laos and Vietnam. In nature, these fish inhabit rice paddies, slow-moving streams, floodplains and marshy areas with dense vegetation. These environments are typically warm, low in flow and often low in dissolved oxygen, which is why Bettas have developed their labyrinth organ, allowing them to breathe atmospheric air from the surface.\u003c\/p\u003e\u003cp\u003eAlthough the Nemo short tail Betta is a captive-bred ornamental variety rather than a wild form, its care should still reflect the species’ natural preferences. Warm, calm water, plenty of cover and gentle filtration all help reduce stress and encourage natural behaviour. A well-planted aquarium with floating plants is especially beneficial, providing resting spots near the surface and helping the fish feel secure.\u003c\/p\u003e\u003ch2\u003eTank Setup \u0026amp; Water Parameters\u003c\/h2\u003e\u003cp\u003eA minimum aquarium size of 40 litres is recommended for a single male Betta splendens, with more space always being better. Short tail varieties are generally more agile than long-finned types, but they still benefit from a peaceful environment with stable water conditions. A secure lid is essential, as Bettas can jump.\u003c\/p\u003e\u003cp\u003eUse a soft, gentle filter that will not create strong currents. Bettas prefer slow-moving water and may struggle in tanks with excessive flow. Heating is important, as they are tropical fish that do best in consistently warm water between 24–28°C. Keep pH stable in the range of 6.5–7.5, and avoid sudden changes in temperature or water chemistry.\u003c\/p\u003e\u003cp\u003eDecor should include live or silk plants, caves, driftwood and broad-leaved foliage for resting. Floating plants such as Salvinia, Amazon frogbit or red root floaters can help diffuse light and create a more natural habitat. Smooth décor is important to protect delicate fins and scales. Regular maintenance, including weekly partial water changes, will keep ammonia and nitrite at zero and nitrate as low as practical.\u003c\/p\u003e\u003cp\u003eBecause Bettas are surface breathers, they should always have access to the top of the tank. Avoid overcrowding and ensure there is clear space near the surface for easy breathing. A dark substrate can help bring out the colours of a Nemo Betta, making the orange and white patterning appear even more vivid.\u003c\/p\u003e\u003ch2\u003eFeeding Guide\u003c\/h2\u003e\u003cp\u003eBetta splendens are primarily carnivorous and need a high-quality, protein-rich diet. The best staple foods are specialist Betta pellets or micro pellets formulated for carnivorous tropical fish. These should be supplemented with frozen or live foods such as bloodworm, daphnia, brine shrimp and mosquito larvae to support condition, colour and vitality.\u003c\/p\u003e\u003cp\u003eFeed small amounts once or twice daily, offering only what the fish can consume in around one to two minutes. Overfeeding is a common issue with Bettas and can lead to bloating, constipation and poor water quality. A varied diet is ideal, but avoid relying too heavily on fatty foods such as bloodworm alone. A balanced feeding routine will help maintain strong fins, healthy body weight and active behaviour.\u003c\/p\u003e\u003ch2\u003eTank Mates \/ Compatibility\u003c\/h2\u003e\u003cp\u003eMale Bettas are best kept singly due to their territorial nature, especially towards other male Bettas and similarly shaped or brightly coloured fish. In a community aquarium, choose calm, non-nippy species that occupy different areas of the tank and will not compete aggressively for space.\u003c\/p\u003e\u003cp\u003eGood companions may include peaceful bottom dwellers such as Corydoras catfish, small snails, and some gentle schooling fish in suitably sized aquariums. However, compatibility depends on individual temperament, tank size and aquascape. Dense planting and visual barriers can help reduce stress and aggression.\u003c\/p\u003e\u003cp\u003eAvoid fin-nipping species, boisterous fish, and any tank mates that resemble other Bettas in shape or colour. Other male Bettas should never be housed together. Shrimp may be eaten, especially smaller species or juveniles, so success with invertebrates is variable.\u003c\/p\u003e\u003ch2\u003eWhy Buy from Tropical Fish Co\u003c\/h2\u003e\u003cp\u003eWhen you order a live fish from Tropical Fish Co, you can expect carefully selected stock, expert packing and dependable service from a UK specialist. We understand how important it is for live fish to arrive in excellent condition, which is why we offer a \u003cstrong\u003elive arrival guarantee\u003c\/strong\u003e and \u003cstrong\u003efast UK delivery\u003c\/strong\u003e on eligible orders.\u003c\/p\u003e\u003cp\u003eOur fish are sourced with quality and health in mind, and we aim to make online livestock buying as straightforward and reassuring as possible. Whether you are adding a single showpiece Betta to a planted display or looking for a striking centrepiece for a peaceful setup, the Nemo male short tail Betta is a superb choice. With the right care, it will reward you with colour, personality and years of enjoyment.\u003c\/p\u003e","brand":"Tropical Fish Co","offers":[{"title":"Default Title","offer_id":57446796853583,"sku":"7380","price":35.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/1408\/6735\/files\/betta-spl-male-short-tail-nemo-natural-aquarium-7380.webp?v=1777850672","url":"https:\/\/tropical-fish-co.myshopify.com\/products\/betta-spl-male-short-tail-nemo-xl","provider":"Tropical Fish Co","version":"1.0","type":"link"}