I have a Cascade 1500 on my 120 (4x2x2). I have the trays set up 1(lowest) sponge/ floss, 2- carbon/floss, 3- carbon/floss, 4 zeolite/floss, 5, zeolite/floss. I keep mostly new worlds and tend to add fish and overstock a little bit. Right now it is the only filter i have on and it seems to be keeping the water fairly clear and the fish seem happy. I will add sponge's and ac 110's if need be but for right now trying to keep it with just the 1500 and water changes.
Question is - What would you place in the trays and in what order for a medium to heavy stock new world set up?
Question is - What would you place in the trays and in what order for a medium to heavy stock new world set up?