EasyPro Concentrated Pond & Lake Dye, Water Soluble Packets Color:Blue Replacement Filter Sponge for BP-2000H

Replacement Filter Sponge for BP-2000H only BP3000H-Filter

RealRock™ Boulders are ideal for concealing air pumps

and other components within the landscape

Easy to install — just two tethers or anchor ropes with weights (not included)

With 14 colors to choose from

EasyPro Concentrated Pond & Lake Dye, Water Soluble Packets Color:Blue Replacement Filter Sponge for BP-2000HEasyPro Lake Dye Packets are a safe, convenient part of overall maintenance for a pond or lake. This nontoxic pond tint improves the appearance of pond water, helps with overall water quality, and reduces the amount of light below the water surface. Reducing the light below the water surface can lessen the growth of algae and weeds and can provide protection for fish from herons and predators. Each packet treats up to 1 3 acre (assuming 3' 4' depth)