Evolution Aqua PURE+ Filter Start Gel Size:1 Liter attacking cloudy water at the

attacking cloudy water at the source

perfect for any air diffusers with 3/16" barbed fitting (including ALITA® disc or ball airstones)

Lifegard Aquatics M-Series Commercial Cartridge Filters are perfect for custom aquarium installations

factors like fish load

Helps to establish denitrification in the filter which can lower nitrate levels in the pond

Evolution Aqua PURE+ Filter Start Gel Size:1 Liter attacking cloudy water at thePURE+ 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