Rainbow Forktail — Live Freshwater Nano Fish for Sale Buy live Rainbow Forktail (Pseudomugil furcatus) — a stunning small freshwater fish from the Pseudomugilidae family, native to the rivers and streams of Papua New Guinea. Known for their iridescent yellow-and-blue fins and active, peaceful behavior, Rainbow Forktails are a top pick for nano aquariums and planted community tanks. Why hobbyists love Rainbow Forktails Brilliant nano fish: males flash yellow fins during courtship displays. Peaceful & social: perfect for community aquariums with shrimp, tetras, and rasboras. Compact size: stays around 2 inches — ideal for tanks 10 gallons and up. Schools beautifully: best kept in groups of 6 or more for natural behavior. Care Guide Adult size: ~2 inches Minimum tank size: 10 gallons Temperature: 75–82°F (24–28°C) pH: 7.0–8.0 Diet: Micro pellets, frozen daphnia, baby brine shrimp Temperament: Peaceful, active schooler Available in 3, 5, 7, 10+1, and 20+3 tails. Live arrival guaranteed — shipped overnight in insulated packaging.
