Pristine Blue

Sun Tropic Verified independent store

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Pristine Blue is an EPA-registered, copper-based algaecide and bactericide designed for swimming pools and spas, offering a low-maintenance,, non-chlorine alternative that creates soft, odorless water. The system requires "topping off" every two weeks to maintain a 0.9 ppm copper level, providing long-term protection without bleaching liners or causing skin irritation. Show more