Oase Hel-X 13 Biological Media, 20 Liters Blackwater Creek Koi Farm Stainless steel and poy amide

Stainless steel and poy amide fiber reinforced resin for corrosion resistance

The Atlantic Water Gardens Eco-Rise is an extremely strong structure to handle the weight of heavier statuary

Large Snorkel Vault 12PN

25" x 1" Reducer Bushing - - R174002 1

MF-1100EZ submersible pump

Oase Hel-X 13 Biological Media, 20 Liters Blackwater Creek Koi Farm Stainless steel and poy amideOase 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