MAV AquaDoc pH Down for Pools - Sodium Bisulfate pH Decreaser - 10 lb — Open-Box, 13% Off

Lowers High pH & Alkalinity – AquaDoc pH Reducer for pool reduces high pH and alkalinity to maintain balanced swimming pool water. This Sodium bisulfate formula prevents cloudy water, scaling, and damage to pool equipment.

Fast-Dissolving Dry Acid – Our pro-grade dry acid for pool works quickly to adjust pH levels. Simply add directly to the deep end of the pool and let it dissolve—no pre-mixing required. Swim-ready in just 15 minutes!

Prevents Scaling & Cloudy Water – High pH can cause calcium buildup, leading to rough surfaces and cloudy pool water. AquaDoc’s sodium bisulfate for pool effectively prevents scaling, protecting pool surfaces, plumbing, and equipment.

Safe for All Pool Types – Works with chlorine, saltwater, and bromine pools. Our alkalinity decreaser for pool helps optimize sanitization, lower pH in pool and improve water clarity.

Made in the USA: We’re the pool opening and closing experts. At AquaDoc, all of our pool chemicals are held to the highest standards and made exclusively in the USA. Trust the experts for all your pool maintenance needs.

AquaDoc Pool pH Down - Pro-Grade Dry Pool Acid & pH minus for swimming pool ph down Maintaining the right pH balance in your swimming pool is essential for water clarity, equipment protection, and effective sanitation. When pH levels rise above 7.6, water can become cloudy, scaling may form, and pool sanitizers become less effective. AquaDoc pH reducer for swimming pool is a fast-dissolving sodium bisulfate formula designed to safely lower high pH and alkalinity in pools, helping to keep your water balanced and crystal clear. High pH can lead to calcium buildup and scale formation, making pool surfaces rough and clogging plumbing and equipment. It can also reduce the efficiency of chlorine and other sanitizers, leading to increased maintenance and higher chemical costs. Our pro-grade calcium hardness reducer for pool helps prevent these issues by quickly reducing pH levels, ensuring your pool stays clean, comfortable, and easy to maintain. Using AquaDoc pH minus for pools is simple. Just add directly to the deepest part of the pool, avoiding metal fittings and handrails. This dry granular pool acid dissolves quickly, and swimming can resume in just 15 minutes. For best results, test your water regularly and adjust as needed. If pH remains high after two hours, repeat the process until it reaches the ideal 7.2 - 7.6 range. This pool alkalinity decreaser is safe for use in all pool types, including chlorine, saltwater, and bromine pools. Proudly made in the USA, AquaDoc delivers professional-grade water care solutions. Protect your pool from scaling, cloudy water, and ineffective sanitation with AquaDoc pool pH decreaser, the trusted choice for balanced and beautiful swimming water.