ALGAECIDES Pool Season® brand algaecides serve as the understudy to your hard working sanitizers. Waiting in the wings, they kick in to prevent algae growth and should be added after every shock treatment . | | |
Algae Control 30 This non-foaming, non-metallic 30-percent poly-quat is a superior tool in preventing green, black and mustard algae. It is also ideal for use in pools with attached spas. | | | | |
| Algae Control 50 A 50-percent strength algaecide, this Pool Season product concentrates on the surface level algae and helps chlorine work more effectively. Algae Control 50 is an ideal addition for winter and off-season protection. | | | |
Algae Control 60 Like Algae Control 30, the 60-percent poly-quat version is non-foaming and non-metallic so it also works well in pools with attached spas. Additionally, it has an appetite for green, black and mustard algae. | 
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| Concentrated Algae Kill II Specially formulated to kill all types of algae, this concentrated liquid form has a copper and quat blend. The fast-acting, non-foaming concentrate will not alter the pH levels in your pool water. |
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