Nickname: Dwarf Neon Rainbow Scientific Name:Melanotaenia praecox Maximum Length: About 2.5 to 3 inches (6–7.5 cm) Favorite things: Swimming in schools, open space, planted tanks, clean well-oxygenated water, and flake or live foods Best Buddies: Peaceful community fish like tetras, rasboras, guppies, corydoras, and other small rainbowfish
