Thread: Bioforce 250 vs 500 comparison
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Old May 9th 06, 05:41 AM posted to rec.ponds
Jack
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Default Bioforce 250 vs 500 comparison
Hi. Anyone with knowledge of the difference between the filter Hozelock
Bioforce 250 and 500? Are they built completely different ..or is it just
the number of foams inside that distinguishes them apart?
Thanks. Jack