Rainbows and tetras

[mcalister]

rrainbows vs tetras. Are they really compatible? I am thinking of a 40G breeding tank and getting some bosemani's or dwarf neon rainbows. Have 7 cardinalsmin a 10g and may movem them to new tank

[jpappy789]

They will be fine together, although I would go with the praecox (dwarf neon) rainbows because of size. Bosemani's need a 4 ft tank IMHO.