Evolution Aqua PURE+ Filter Start Gel Size:2.5 Liters 5" Check Valve Adapter for

5" Check Valve Adapter for Aquasurge pumps 29511 827807295114 2" Check Valve Adapter for Signature Series™ 6

Anjon NiteFalls™ Color Changing Spillways are a great addition to water gardens or vertical wall applications

Do not with permanganate-based or chlorite-based treatments

grass carp or trout

Check valves are essential when using a waterfall filter in conjunction with a pond skimmer

Evolution Aqua PURE+ Filter Start Gel Size:2.5 Liters 5" Check Valve Adapter forPURE+ Filter Start Gel is a live, concentrated bacteria culture for jump starting bacteria cultivation in biological pond filters. This gel based solution sticks to the filter media, allowing nitrifying bacteria to rapidly colonize the filter. This bacteria will mature your filter, helping to convert toxic ammonia and nitrite into nitrate, resulting in less stress to fish. Perfect for bead filters, filter matting or other biological media Features