DanRamirez57
Aquarium Advice Freak
So I've had this tank for a few months and I can't seem to get nitrates under control. I've done major cleanings and water changes. I clean my canister filter weekly I've done everything I can think of and still get high nitrates while everything else reads good. My only guess is that it's the crushed coral substrate that is the problem. Would I be able to remove all crushed coral and have a bare bottom tank without starting another cycle?