Crystal Plex

Algae Control for Ponds and Lakes
Crystal Plex

Crystal Plex is a liquid copper sulfate solution designed to kill and control algae and some aquatic plants including Hydrilla.
  • Controls many types of algae like filamentous, chara, and placktonic for a beautiful and safe pond all year long
  • Uses our proprietary stabilizers
  • Long term algae control
  • 100% safe for humans, fish, livestock, pets, birds, swimming, consumption, and irrigation. Not for use in Koi or Trout ponds
  • Treat only a third to a half of your pond at a time
  • One gallon treats 1 surface acre 1-3 ft deep
  • For one acre, mix 1 gallon of Crystal Plex with 10 gallons of water and spray directly on the algae mats
 Crystal Plex Gallon image
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Use Plex Mate to enhance effects when treating floating algae mats.

*This product is classified as state-restricted use in CT, NJ, and NY - for sale and use only by licensed applicators.
Not for sale in CA.

View Product Label
View MSDS for Crystal Plex.
For more information about algaecides, contact Sanco.