SSMangrove Posted September 7, 2004 You might want to remove those bio balls if you have a good amount of liverock. Their presence can cause excessive nitrates.. Bio balls also dont work when fully submerged, at all. They need to have water trickle over them. Quote Link to comment
bill33 Posted September 7, 2004 ya im taking the bioballs out i have about 40 pounds of lr in there Quote Link to comment
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