It's not even a question of flow, as the biofilm also build up on the pumps where the flow is highest. It's just a matter of carefull adjustment of dosing until things stabilize.
Quote:
Originally Posted by RuGlu6
Have you considered increasing or changing the flow patterns to help get rid of the bio film?
I find that pointing my tunzies up towards the surface creates a lot of gentle swirl kind of flow that corals like a lot
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