Hello! Im new to this forum but I rrally need help.
Ive had my tank established for over 2 years.(30gal freshwater)
I had 4 fish in it the whole time and just recently I wanted to get more. Bought 3 more a little over a week ago.
Now I have 2 goldfish, 2 molys, 1 angelfish, 2 algae eaters
I...