Joker Viking Corals BRS Member Oct 13, 2020 #1 How often does everyone change them out of the containers? My tank doesn't use much each day so I dony need to refill them often and was just thinking to myself could they be bad and need a changing.
How often does everyone change them out of the containers? My tank doesn't use much each day so I dony need to refill them often and was just thinking to myself could they be bad and need a changing.
