I have a small planted tank with 8 Ember Tetras and 2 Chili Rasboras. The Rasboras were the survivors of an ich outbreak I tried to cure with heat (not recommended). The Rasboras don't seem stressed but I was wondering if the little tank would be more balanced (schooling fish) if I traded 3 Tetras for Rasboras so there were 5 of each. (10 is max for bioload). Am I over thinking this or would that be better for all?