Aquascape EcoBlast Granular Algaecide for Stream and Waterfall Algae Flow Rate at 15 Feet of Head_1550 GPH Gate Valve (Knife Valve) is

Gate Valve (Knife Valve) is used to close off water lines of adjacent piping to ease in maintenance of joined mechanisms

Surface Area: 20 ft

ideal for creating a container garden and making a small pond filter

Foam Pads - 12205 - 2 Pack for PM1000/2000

tile or wood

Aquascape EcoBlast Granular Algaecide for Stream and Waterfall Algae Flow Rate at 15 Feet of Head_1550 GPH Gate Valve (Knife Valve) isEcoBlast Granular Algaecide is the fastest way to eliminate algae from waterfalls, streams and fountains. Eliminates algae from waterfalls, streams, fountains and water features on contact Can be used at any water temperature 8. 8 oz treats up 200 square feet 38. 4 oz treats up to 780 square feet 7 lbs treats up to 2,275 square feet Be prepared to remove dead algae