i have a 90 gal with 2 balas 6 cory,6 bleeding heart 3 bolivian rams and a 20 gal with 2 white skirt tetra and 3 tiger barbs. reason for askin i because 3 of the bleeding heart look to have fin rot and i want to use the 20 as a qt but i but one of the bleeding hearts in there and righgt away the tiger barbs chased him all over nipping at him. teh bolivians kinda have long fins so would they nip at them
