Hot Tub Guides Hub

Hot tub total alkalinity too high? Above 150 ppm causes cloudy water, scale, and pH that won't stay down. Step-by-step fix.

Hot tub chlorine too high? FC above 10 ppm causes irritation. Steps to lower it fast: remove cover, run jets, or dilute. Full guide.

Hot tub chlorine too low? Below 1 ppm, bacteria can grow in minutes at spa temperatures. Causes, fast fix, and prevention guide.

Hot tub pH too low? Below 7.2 corrodes equipment, irritates skin, and destabilizes chlorine. Step-by-step fix with dose guide.

How often to shock a hot tub: weekly minimum, after every 2–3 soaks, or when water looks dull. Shock schedule and product guide.

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