
jimar1
Koi Lover
Jun 3, 2008, 5:41 AM
Post #1 of 3
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Bio-balls... Just great Product marketing or joke!!
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For 6 months I have used an old sand/diatomaceous earth filter as a pond bio filter... Seems to work well ... in that the water checks out OK... However, yesterday I opend it up after 6 months of continious service... POINT.... The ''Bio-Balls'' were perfectly clean...no growth on the at all!!!!... Other than some accumulation of Dirt,Crap,etc on the screens of the filter and the bottom.... where was the GROWTH on the balls which converts the ''fish stuff'' to non-potent nothing??????? ANY THOUGHTS OR some understanding of this...?? Thanks, Jimar1
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