Applied Biochemists Aquatic Algaecide Copper Sulfate Crystals 5 lb Size:5 Lb 00 (D) x 6

00 (D) x 6

Cranberry extract helps maintain the natural acidic pH of urine

Ball Bearing

5-gauge top and bottom wires to withstand pressure and maintain shape

and Grosbeaks - and at the same time discourage the “feeder hogs” like Grackles and Starlings that keep smaller birds away

Applied Biochemists Aquatic Algaecide Copper Sulfate Crystals 5 lb Size:5 Lb 00 (D) x 6AB Brand Copper Sulfate Crystals are concentrated dissolvents which control planktonic and surface filamentous algae and is also labeled for root control in sewer lines. Fast acting algaecide High grade crystals Dissolves quickly in water NSF ANSI Standard 60 OMRI certified for organic use