BioGuard Algae All 60 Non-Foaming Algae Preventative, 1 Quart, Single Pack

Just what we needed. Excellant. Got it fast and always do with Clear View. Excellant service.

Works great. Keeps pool clear as glass!

Have been using this for years in our pool and fountain. I prefer it to the products that limit/eliminate phosphorus.

I think this is a good product and may have worked even better had I been able to make everything about the water perfect. But as it was -I could not and 4 bottles later it wasn’t much better than when I started.

Great product! If you are tired of spending a lot of money trying to figure out how to get rid of algae in your swimming pool, this is it! It is super concentrated so you only need a small amount. My pool gets heavy use with kids and grandkids and sometimes 4 dogs. Plus a lot of wind which brings in micro debris. For two seasons I've had yellow algae in corners which I had to brush daily and did not get any results from other pricey products. After the initial use and then followed a week later with 2 oz, I have not seen any algae anywhere! This one quart bottle using 2 oz a week for a 10,000 gallon pool will last the pool season. So definitely worth the price!

As described

The pool had a green algae bloom. Green for days even after shocking. One good dose, as directed on label, and the green was gone in less than 24 hours. 16k gallon pool and used about 20 oz. Apply in the evening or when sun is not on the pool. Great!

Great product