[maxinout13]

Originally Posted by Fishfirst

0 - reb belly p's get too big for a 35 gallon hex... if you plan on upgrading in six months or so... 5 or 6.

you could house a single red bellys for life in a 35 g tank in captivity ist rare that a red will exceed 12 inchs unless you have him for 5-6 years with prper params and water changes you could house a red in a 35 gallon for years, the basic rule of thunmb is 15-20 g's per fish , good luck