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Algaecide Algae D-Solv by CrystalClear 16 ounces


CrystalClear® Algae D-Solv™ is a 5.4% active EPA Registered algaecide.  Great for ponds, waterfalls and fountains.  CrystalClear® Algae D-Solv™ targets string algae, blanketweed and green water caused by single celled algae.  Unlike some algaecides on the market, CrystalClear® Algae D-Solv™ contains no copper and will not harm fish and live plants when used as directed.*

*Ensure that water is well aerated via waterfall, fountain, or other method to prevent fish loss.  Aeration must be continuous.


10 in stock (can be backordered)


  • Stops Algae Growth
  • Works on String Algae
  • No More Green Water
  • Will Not Harm Fish or Ornamental Plants*
  • 16 Ounces – Treats 5,760 Gallons
  • Due to governmental restrictions, we do not ship EPA registered herbicides and algaecides to the following states: AK, CT, HI, & PR, or Canada. *Restricted use pesticide in Michigan and New York. Must provide a copy of your pesticides applicators license prior to purchasing this product in Michigan or New York.
  • See Product Label and Safety Data Sheet below for usage directions.  Use only as directed.

Learn More

CrystalClear Algae D-Solv 16oz Product Label

CrystalClear Algae D-Solv 16oz Safety Data Sheet

Additional information

Weight3 lbs
Dimensions9 × 9 × 9 in


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