AlgaeShield 5 Gallon Advanced Pool Algaecide for 30 Day Protection | 12771
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Earth Science Laboratories’ AlgaeShield copper‑based algaecide.
Related Parts List: AlgaeShield 1 Gal Bottle | SKU 32091 AlgaeShield 1 Qt Bottle | SKU 12774
Is AlgaeShield safe for all pool surfaces? Yes — it's non-staining and safe for vinyl, fiberglass, concrete, plaster. How often should I use it for prevention vs treatment? For prevention: 1 oz per 1,000 gallons monthly. For treatment: 2 oz per 1,000 gallons with continuous filtration over 48 hours.
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Description
Description
AlgaeShield 5 Gallon Advanced Pool Algaecide for 30 Day Protection | 12771
Kills & prevents algae for up to 30 days with a copper‑based formula safe for most pool types. SKU 12771.
Features
- Kills existing green, black, and mustard algae and prevents regrowth up to 30 days.
- Fast‑acting & rapid dispersion; works even in low circulation areas.
- Compatible with chlorine, bromine, salt, UV, ozone systems. Not for biguanide systems.
Description
AlgaeShield 12771 makes algae control simple and reliable. Its copper‑based formulation remains active for weeks, so monthly maintenance keeps algae at bay. When treating an outbreak, use twice the preventative dose and run your filter continuously. The non‑staining formula makes it safe on vinyl, fiberglass, concrete, and plaster surfaces. Designed to reduce manual labor and let you spend less time scrubbing and more time enjoying your pool.
Pro Tip
Brush pool surfaces before applying AlgaeShield. After treatment, run filtration 24‑48 hours to clear dead algae. Use a clarifier or booster to help remove fine particles faster.
Related Parts
Installation Tips
Wear protective gloves and goggles when handling. Maintain pool water pH between 7.2–7.8 for best effect. Avoid mixing with biguanide systems. Always follow local chemical disposal regulations.
Specifications
Specifications
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