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Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
5cfm/diffuser) 50'
Tubing Included
8" and longer 4
stone & brick
0 mg/L dissolved oxygen)
Oase Hel-X 13 Biological Media, 20 Liters Gift Card 5cfm/diffuser) 50'Oase Hel X 13 Biomedia is a biological media used in the ProfiClear Premium Compact Filters and Modules. Biological filtration by colonies of beneficial bacteria remove toxic ammonia, ammonium and nitrites. Hel X Bio media has a huge ratio of protected inner surface versus exposed outer surface so the agitation caused by the turbulent water does not damage the bacterial colonies inside the media. This keeps colonies clean and active without a loss of
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