Desertcart purchases this item on your behalf and handles shipping, customs, and support to EGYPT.
🌊 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 | #12,256 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #32 in Swimming Pool Algaecides |
| Brand | BioGuard |
| Brand Name | BioGuard |
| Customer Reviews | 4.8 out of 5 stars 552 Reviews |
| 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 |
K**.
Great
Great product
C**A
Keeps Algae Out of Your Pool
Bio guard products are great and weekly maintenance keeps the algae out of your pool. I have used the product for over 15 years and it always does the job.
K**.
Best
Simply the best,
M**K
Allergy additive
Great stuff really works well, and as an added bonus it kills a vast majority of pest bugs swimming in your pool!
A**R
Clean up the green
Works every time when my pool shows sign of algae
E**.
Helps with terrorizing water bugs
My first time using this all season. This year Im not seeing any of the underwater swimmers that terrorized my wife. Plus I’m not getting the dirty bathtub ring around the pool edge either. So something has changed in a good way. I’ll keep it.
L**A
Makes pool crystal clear !
I Use this in the beginning of every pool season ! Makes pool crystal clear and kills the annoying water bugs I get every year when the pool first opens !
S**N
Works great against alge
Been using it for years in my pool no green hair with this algeside
Trustpilot
1 month ago
1 month ago