Oase ProfiClear Premium Compact Biological Filters - Gravity Fed Replacement Part Creates smooth

Creates smooth

Both are heavy and sink down into muck directly where applied

Hy-Drive 4000

5 kW 500 gallons 115V plug with GFCI ThermaKoi 6 6 kW 6

The Arctic Blend is not just nitrifying bacteria (which goes dormant during winter)

Oase ProfiClear Premium Compact Biological Filters - Gravity Fed Replacement Part Creates smoothOase Profi Clear Premium Compact gravity fed filters are innovative biological filters that combine technological features for highly effective biomass filtration and low maintenance. Water flows through the integrated sieve screens, which filter out debris as small as 60 microns. The drum is fully self cleaning with a built in 87psi high pressure cleaning pump. Dirt and debris is regularly removed through the 4" waste discharge outlet. The filtered