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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
If pH exceeds 7
water balance
Bromine cartridge lasts 2-4 weeks
improves water clarity
the water softening action of Spa Sentry will precipitate the calcium
FROG® Maintain™ (12 pack) zero g If pH exceeds 7For periodic shocking, use FROG Maintain, its one dose in one single easy to pour pouch for one easy maintenance shock to keep your water crystal clear. No measuring, no guess, no mess. The hot tub is ready in 15 minutes of shocking. Once in the water FROG Maintain quickly dissolves and eliminates organic contaminants. Non chlorine shock means you get the clean without any Cyanuric Acid, ever.
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