Evolution Aqua PURE+ Filter Start Gel Size:2.5 Liters as well as detoxifying harmful

as well as detoxifying harmful ammonia that naturally builds up in the pond over time

PondShock™ must be stored above 40°F

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

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

5 Ultima II 10

Evolution Aqua PURE+ Filter Start Gel Size:2.5 Liters as well as detoxifying harmfulPURE+ 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