Was thinking about adding one or two of these to my 125. Current stock is 8 clowns 8 geophagus tapajos, 5 acara and a BGK. Didn't know what species would be the best or just leave my stock the way it is. Filtration on the tank is an FX-6 and two aquaclear 110s, I run the tank at 79 to 80 degrees.