About the Albino Rainbow Shark The Albino Rainbow Shark is a visually striking freshwater fish, known for its vibrant red or orange fins and albino (white) body. They are not true sharks, but rather a color variant of the Rainbow Shark (Epalzeorhynchos frenatum), belonging to the minnow family (Cyprinidae). These fish are active and can be territorial, especially towards similar-looking species. Husbandry & Care Temperament: Semi Aggressive Minimum Tank Size: 55 Gallons (75+ with tank mates) Water Temperature: 68-80 °F Water pH: 6.5-8.0 Social Group: Solitary Diet: Omnivorous; Sinking Bottom Feeder Pellets, Frozen Bloodworms/Brine Shrimp, Algae, Detritus, Blanched Vegetables (Spinach, Zucchini) Compatible with: Larger Hatchetfish, Danios, Rainbowfish, and Tetra Species- preferably with short fins