EasyPro Concentrated Pond & Lake Dye, Water Soluble Packets Color:Blue RealRock™ Boulders are ideal for

RealRock™ Boulders are ideal for concealing air pumps

The EPS4900VF model comes with a variable flow control option to adjust the flow with an external control module

and other components within the landscape

These PVC Foot Valves act as a screened intake and backflow preventer for external pumps

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

EasyPro Concentrated Pond & Lake Dye, Water Soluble Packets Color:Blue RealRock™ Boulders are ideal forEasyPro 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)