Magoo40
09-23-2013, 10:39 PM
Hi i have a 308 litre (approx 80 G) tank with sump, the filter consist of 3 chambers with flow over weirs, fist chamber has Course (black) and fine (white) filter mat the water enters via an overflow pipe in the tank to the chamber via t Tee pipe section with holes creates lots of bubbles from the air being sucked into the over flow, the second chamber is all bio balls about 50+ the third chamber has my heater and pump 3700 LPH for water return to the tank is this enough filtration to keep 6-8 discus.