Swordtails
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Swordtails for Sale
Swordtails (Xiphophorus hellerii) are popular livebearers named for the elongated lower tail fin of the male. On Light Fish you'll find swordtails listed by hobbyists and breeders in a wide range of color morphs — red, green, black, pineapple, koi, and hi-fin varieties, among others. They are hardy, active fish that adapt well to a broad range of water conditions and make excellent additions to community tanks.
All swordtail orders on Light Fish are backed by a platform-wide Live Arrival Guarantee. Fish are packed in breather bags with temperature-appropriate packs, shipped in insulated boxes via priority or overnight carrier, and weather-monitored in transit. Swordtails prefer temperatures of 72–82°F and a pH of 7.0–8.0. Like other livebearers, they breed readily — keeping more females than males reduces aggression and breeding stress.
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What buyers say
4.7 out of 5 from 109 reviews on real orders
“This seller's customer service is excellent. I ordered 6 Santa Claus Guppy fry and received 7 active healthy fry along with a free freshwater plant. Package arrived fast and was well insulated and well packed.”
Joshua L., FL
Bought Santa Clause Guppies Bag Of 6 Fry
“Love my new snails! Seller gave a good assortment of size and color. I especially like the pink snails as they are a very pretty, unique color. The well-packaged snail container came quickly via UPS without incident. As…”
Sarah M., WI
Bought 25+ Ramshorn Snails (Pink, Blue, Red, Leopard) + Free Floating Plants
“All 11 were bright eyed and bushytailed right out of the box! Swimming like crazy in their travel bag just aching to be released! So after 30 minutes of acclimation, that's just what I did. Now they're lost somewhere…”
Patrick G., WA
Bought 10 (+1 Free) Ocean Blue High Grade Neocaridina Dwarf Shrimp
“Well packed, great communication, fast shipping. Fish were healthy and adapted easily.”
Jessica P., MD
Bought Midnight Blue Galaxy Guppy (1 Trio) + 1 Pair Doa
“Multiple orders over the last year and I've never been disappointed. Living in the middle of Texas my concern is packaging. "Grandma" ensures the safety of fish during shipment with first class packaging (I live in the…”
Rick K., TX
Bought Albino Blue Topaz Guppies - Adult TRIO
“Costumer service was outstanding, red root floaters came in excellent condition, and then sent an extra plant for a gift! Highly recommended!”
Karver E., CA
Bought Red Root Floaters (5x5 Inch Portion)