Filter Sox Algaecides Accurate alkalinity measurement — Ensures

Accurate alkalinity measurement — Ensures your pool’s buffering capacity stays within the ideal range

With a new easy fit size and long-lasting nylon material

Compatible with chlorine

Aquanort Pools recommends regular alkalinity testing to keep your freshwater pool stable

Minimal impact on water balance

Filter Sox Algaecides Accurate alkalinity measurement — EnsuresBioGuard Skimmer Socks have been designed to prevent debris from clogging your pump and filter, thus extending filter cycles and reducing the frequency of filter cleaning. With a new easy fit size and long lasting nylon material, your skimmer basket becomes easier to clean, giving you more time to enjoy your pool.