how many chromis in a 75?

[pondy]

I have a pair of clowns, and a lawn mower blenny and a tang right now. How many green chromis could I get in the tank for a nice little school?

 

[mudplayerx]

I wouldn't put anymore fish.

 

[pondy]

You wouldnt put any more fish then that in a 75 gallon?

 

[mudplayerx]

Tangs need a 90+ gallon tank and prefer to be in groups of 3 or more.

 

[featherduster]

Usually you want at least 5 chromis to start a school of chromis. I wouldn't do less than that because they are known to pick each other off till only 1 is left. But I wouldn't do more than 5 due to bioload reasons.