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🌊 Keep your pool pristine and algae-free—because your summer vibes deserve nothing less!
BioGuard Back Up 2 Algae Preventative is a 1-quart liquid algaecide designed to prevent a wide variety of algae growth in pools. Its sunlight-stable, non-staining formula features a powerful surfactant that penetrates hard-to-reach areas without affecting pH levels. Activity increases with rising water temperatures, making it ideal for peak pool season. Compatible with BioGuard’s 3-Step Care System, it offers reliable, easy-to-use algae protection trusted by thousands of pool owners.
| ASIN | B01N1FBFZL |
| Best Sellers Rank | #9,592 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #27 in Swimming Pool Algaecides |
| Brand Name | BioGuard |
| Customer Reviews | 4.8 4.8 out of 5 stars (551) |
| Item Form | Liquid |
| Item Type Name | Pool & Spa Supplies |
| Item Weight | 2 pounds |
| Manufacturer | BioGuard |
| Manufacturer Part Number | BIO23050 |
| Model Number | BIO23050 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Package Size Name | 1 Quart |
| Product Benefits | Controls Algae |
| UPC | 017541000581 017541262668 017541652469 |
| Unit Count | 32 Fluid Ounces |
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