BioGuard Aquality 750gBioGuard Spa Aquality slowly lowers pH and decreases total alkalinity to help prevent scale build up, cloudy water and eye irritation. Helps improve chlorine bromine efficiency and prevents corrosion of equipment.

Designed for convenience

Provides accurate phosphate readings for long‑term water clarity

bather load

Rose fragrance

BioGuard Lite takes the guesswork out of pool maintenance — and swimmers can return to the water just one hour after application

Due to the length of the poles and the cost to ship

Reduces skin and eye irritation

helping you maintain balanced

Why Customers Love BioGuard Lite

Low‑maintenance solution – Keep your water clean and balanced with minimal effort

acid demand

reliable readings to help you maintain optimal water quality