well i have 4.8 times per hour at the moment 18ltrs of media which is soon to be around 7 times with 16ltrs of filter media.
its down to turn over x media volume plus feeding/stocking levels x water changes if you get my drift.
preferably the more turn over media volume the better imo.
its down to turn over x media volume plus feeding/stocking levels x water changes if you get my drift.
preferably the more turn over media volume the better imo.
