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liamoi
03-09-2006, 08:27 PM
Is there any type of cheap filter media i can get, along the line of bio balls to stick in my sump and under my trickle filter!?
Cheers!
William
03-09-2006, 09:04 PM
There are a lot of filter materials that you could use. I very cheap choice that you can use is filter floss.