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🌿 Clear your pond, clear your mind — algae doesn’t stand a chance!
Crystal Blue Copper Sulfate Algaecide is a granular, aquatic-grade treatment with 99% pure copper sulfate pentahydrate designed for large ponds. It effectively controls filamentous and string algae, especially in water temperatures above 60°F. Ideal for thick algae mats, it requires careful application to protect sensitive fish species and maintain oxygen balance.
| ASIN | B000RUN0T6 |
| Allergen Information | Abalone |
| Best Sellers Rank | #3,374 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #15 in Water Garden & Pond Treatment |
| Brand Name | Crystal Blue |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,440) |
| Global Trade Identification Number | 00768980003335 |
| Included Components | Copper Sulfate |
| Item Form | Granules |
| Item Type Name | Algaecide |
| Item Weight | 2.24 kg |
| Liquid Volume | 5 liters |
| Manufacturer | Sanco Industries |
| Manufacturer Part Number | 333 |
| Model Number | 333 |
| Number of Items | 1 |
| Pet Type | Fish |
| Target Species | Fish |
| UPC | 768980003335 |
| Unit Count | 1 Count |
| Warranty Description | See label |
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