Hey guys ! Sorry for the reply.......very busy with work............
Hep Spanko, I put on the skimmer a few days ago, but he is still breathing heavy. Pete,I did a water change everything Amm and Nitrite 0, Nitrates 40 ph 8.2 but as I observe now, it looks like everybody is breathing heavy, so something is up, but what-? I took the lids out of the canopy and the glass lids, I also have 6 powerheads in the tank. Three on each side.Two are on the top and one on the middle, of each side. Looks like all my fishes need more oxygen-? Everybody eatign and swimming fine, except the Tusk. SR, I used Prazi, because I thought the Tusk had something. I hate Nitrates !