Anyone have thoughts on using filter floss as prefilter for trickle/bio ball chamber into sump (oceanic)? Do you rinse periodically, like 1 to 2 x a week or do you replace it?
Anyone have thoughts on using filter floss as prefilter for trickle/bio ball chamber into sump (oceanic)? Do you rinse periodically, like 1 to 2 x a week or do you replace it?