Turquoise rainbow fish?

Question

alot of the websites i have been on say that the minimum sized tank is 45-50 gallons but i was wondering if my 30 gallon tank woul suit 3 of them along with a few tetras and deanios? dont worry, the tank wouldn't be over crowded, i just want to know if its okay?

Answer 1

well, the general rule is one inch of fish per gallon so if the fish will work under this rule then its fine.

Answer 2

They grow to about 4 inch, it will be fine

Answer 3

I have dwarf neon rainbows, they probably suggest this amount of space because these fish love their space!  I think they'll be fine in your tank though.