Originally Posted by Ben the Betta
I have a 10 gallon tank with 3 Albino Cory cat fish, and 3 guppies. Is my tank overstocked? Can I add any more fish?
I'd say your close to 100%. You *could* add a small school of small fish but that would put you over the top for a 10 gallon. You'd have to keep a check on your water parameters and water changes.