Advice Please? Rainbowfish Tank

[medic52313]

Hello. I have a 55 gallon aquarium, and it current has 7 rainbowfish (3 bosemani, 2 goyder river, 2 parkinsoni), 3 clown loaches, 4 cory cats, 3 odessa barbs, 6 harlequin rasboras and a royal pleco. It is heavily planted (mainly cacomba and hygro plants) and has two Cascade 300 filters. I am wanting to add three more australian rainbows to the tank? Would this be OK, or would it be too crowded. I would appreciate any and all advice. Thanks!

 

[OldMan47]

Welcome to the forum medic52313.
The number and size of the filters does not matter. As your present fish reach their adult size, with the clowns over 4 inches long for example, your tank will be fully stocked as it is.