How often do I change the OzzyMat?
At least once every month. This simple act accomplishes three things. First, it keeps trapped contaminants from reaching hazardous levels. Secondly, Ozzy the microbe is introduced to the system through the OzzyMat. Every time the OzzyMat is changed, fresh Ozzy’s are added to the existing colony, keeping the system working at an optimum level. Lastly, if the OzzyMat is allowed to become clogged, large contaminants can flow into the reservoir via the overflow holes, potentially causing sludge to build up.
