Re: Is my filter set up correctly? (pt 2) |
Subject: Re: Is my filter set up correctly? (pt 2) by Fishlady on 15/2/2018 11:30:50 Quote:
Wait a couple of weeks then remove some of the old media (about a third). Two weeks later remove another third and then remove the rest two weeks after that. Monitor ammonia and nitrite for a few days after each removal. Take some of the new bio balls back out so you can shut the lid (filter bacteria aren't keen on light). You can add some back when you remove the old media if there's room. |