Social Share Button
Crystal Blue Copper Sulfate Algaecide - Granular Aquatic Grade Copper Sulfate for Pond Algae Control - 5 Pounds

Crystal Blue Copper Sulfate Algaecide - Granular Aquatic Grade Copper Sulfate for Pond Algae Control - 5 Pounds

Sold By Factory Hardware Store

a Sears Marketplace seller

$51.23striked off

$37.95 Save - $13.28 (25%)

1 other offer from $39.99
Zip code  
Product Availability



Special Offer First time subscribers to email & text receive a discount. Exclusions apply. $10 off on $75 or more or $50 off on $750 or more. Subscribe
Shop Marketplace with confidence
All marketplace sales are backed by our Sears Marketplace Guarantee. Get the product you ordered, when you expect it, or get your money back. Original shipping included. Limitations apply. Learn more

99% copper Sulfate Pentahydrate To be used for large bodies of water, not small decorative ponds, water features, or pools controls most species of algae like filamentous, string algae and swimmers itch copper Sulfate should be used as a pond algae treatment on actively growing algae in water temperature above 60F Most effective when cast out on top of thick floating algae mats Be aware of how much vegetation you are treating at one time Eliminating too much at once can deplete the oxygen levels too quickly for your fish granular copper Sulfate, 5 lbs DO NOT use in bodies of water that include Koi, goldfish, Trout, or grass carp These types of fish are sensitive to copper sulfate products

View full description


Item# : SPM10222572803
Model # : 00333

More Information

View Product Warranty
Return Policy
WARNING : PROP 65 WARNING: This product can expose you to some chemicals, which is known to the State of California to cause For more information, go to  www.p65warnings.ca.gov
Customer Reviews