Hi guys, I'm very new in this department. I just recently set up a 90 gallons aquarium, everything is tested (water condition is great) with 1 large filter and 1 powerhead. A heater and 2 bubblers on two ends.
Current in the tank are: 3 x Angel Fish, 1 x Silvertipped Shark, 1 x Pleco, 2 x...