GLB SuperSonic is a highly effective multi-purpose product that sanitizes, clarifies, prevents algae and shock treats your pool. It is convenient, easy to use and won't over stabilize your pool water. The fast-acting formula can be used on ...
Reviews
4.8
23 ratings
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Great stuff
Your price point is the best out there for this 73% shock. I have ordered it several times from you and will continue to do so. Shipping is fast too.
T
Terri · August 9, 2024
Best Prices for an amazing product!
We have been buying GLB products from Pool geek for 3 years. Always the best prices and fast shipping. Never had any issues.
