MitchSutherland
Member
Hi I am cycling a 60 gallon quarantine. I have had the same levels of ammonia for days. I tried to kick start with dr time. And I bought two of the blocks from brs(pictured below) I have a high flow rate through my sump. My question is can I just put the blocks in the sump and trust they we eventually bacterialiZe? Thanks. No live rock, base rock, or sand. Just the bio media blocks.