100 gal discus community tank. 5 small discus, tetras, bumblebee cats, salt n pepper Cory's, giant oto, and regular Otos. One of the oto is missing its tail, the attached pic shows another oto with something I need help identifying.
40 nitrate
0 nitrite
8 pH
85 degrees
CO2 injection 2 bps
Airstone
How much salt can I put in a 100 gal planted tank?
I have the 2 Otos in my 10 gal quarantine with ERYTHROMYCIN now.