Buy Swordtail Fish Online UK
Browse swordtail fish for sale online, including colourful Xiphophorus hellerii varieties for tropical community aquariums. Swordtails are active livebearers known for bright colours, strong swimming and the extended tail on males.
They usually do best in spacious aquariums with stable water, plant cover and peaceful tank mates. Males can chase females, so group balance and space matter.
This category is ideal if you enjoy livebearers and want an active, larger alternative to guppies, mollies and platies.
Related aquarium categories
GuppiesPlatiesMolliesEndler Guppies
Frequently asked questions
Are swordtails livebearers?Yes. Swordtails give birth to live fry rather than laying eggs.
Can swordtails live with guppies and platies?Usually yes, if the aquarium is large enough and all fish are healthy and compatible.
Do male swordtails fight?Males may chase or compete, so provide space, cover and a sensible group ratio.
How big do swordtails get?They are larger and more active than many guppies, so they need more swimming space.