Crystal Plex Algae Control

Eliminates algae for a beautiful and safe pond all year long.
Uses proprietary stabilizers for 30 days of residual algae control


Crystal Plex is a liquid copper sulfate solution designed to attack and destroy algae and some aquatic plants including Hydrilla. Not for use in Koi or Trout ponds.

Crystal Plex Algae Control can be applied by pouring into water, spraying, or injection. Spraying the proper solution directly onto the Algae Mats is often the most effective method of application.

For use in Lakes, Potable Water Reservoirs, Swimming Areas; Farm, Fish, Industrial, Golf Course, and Irrigation Ponds, Crop and Non-Crop Irrigation Conveyance Systems, Canals, Ditches, and Laterals; Fish Hatcheries.

For Planktonic Algae and free floating filamentous algal mats, application rates should be based on treating the upper 3-4′ of water where algae is growing. If fish population is present and algae growth is heavy in treatment area, treat only 1/3rd to 1/2 of the water body at a time to avoid potential fish kill by oxygen depletion. In areas of heavy growth, plan your treatments to avoid trapping fish in coves or enclosed areas.

Before application, dilute the Crystal Plex with sufficient water to ensure even application to the affected area. For quickest results, apply when conditions are calm and sunny. This product can be applied whenever weather allows or at night time hours. A hand or power sprayer may be used. Treat shoreline first and continue treatment into main body of water as needed.

This product can ship to the following states:

Indiana Alabama Arizona Arkansas Colorado Delaware District of Columbia Florida Georgia Idaho Illinois Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Mexico North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Rhode Island South Carolina South Dakota Tennessee Texas Utah Virginia Washington West Virginia Wisconsin Wyoming

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