I made a new friend over the weekend and he showed me his fish tank. It only has a couple damsels in there and has thick cyano covering every rock and all over the sand and glass. He kind of gave up on it after battling the cyano and just left it running.
I told him with that much cyano that he should just take the rock out, scrub it, do a huge water change and re-cycle the tank since he's not in a huge hurry and doesn't have anything in it.
Any suggestions on what he should do?
I told him with that much cyano that he should just take the rock out, scrub it, do a huge water change and re-cycle the tank since he's not in a huge hurry and doesn't have anything in it.
Any suggestions on what he should do?