About the White Halfmoon Betta A White Halfmoon Betta is an elegant, pure white Betta splendens variant with a distinctive, flowing tail that fans out into a perfect half-moon shape, often with a shimmering or iridescent quality. These exotic fish are known for their striking appearance and require care similar to other bettas, including a heated, filtered aquarium with low water flow and a varied diet of high-protein foods. Similarly seen across other lineages of domestic betta, planted aquariums are the preferred environment of this fish as well. Husbandry & Care: Temperament: Peaceful to Semi-Aggressive. Domestic bettas can vary in aggression on an individual basis. Minimum Tank Size: 5 Gallons for a single betta. 10+ Gallons for additional tank mates Water Temperature: 78-84 °F Water pH: 6.0-8.0 Social Group: Solitary Diet: Carnivorous; Frozen Bloodworms/Brine Shrimp, Commercial Betta Diets, Live Flightless Fruit Flies Compatible with: Neon Tetras, Bristlenose Plecos, Catfish (Corydoradinae), Amano Shrimp, Harlequin Rasboras, Chili Rasboras, Kuhli Loaches