Reducing the sun's UV rays from reaching the bottom of your pond or lake will assist in limiting weed and algae growth and give your pond or lake a beautiful aesthetic appeal. Pond Biologics® line of natural water treatment products are second to none. Their pond dye is made from natural pigments and mixed to the highest concentration available today.

Pond Biologics® pond dyes come in liquid and powder.  The super concentrated liquid is stronger than any competitors quart concentrate or one-gallon product. The WSP is the same great quality product as the liquid concentrated dye, but in a dry formula that comes in an easy to apply toss pack. Simply open the resealable zipper pouch and toss a WSP into your pond or lake. The WSP is made of natural starch and will quickly dissolve allowing the dye to disperse on its own.