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clay grow/biological media
and fading for ten years
Makes it easy to add a waterfall or stream to rainwater harvesting systems
which maximizes the biological filtration process
Brownstone (BR) Base Dimensions 12" Sq
Atlantic Oase Add. Pack Hel-X 13 Mm 20L Universal Rock Edge Rocks clay grow/biological mediaBiological 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 decomposition capacity. Hel X 13 provides the perfect substrate for bacteria in ProfiClear Premium
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