HTH 52037 Swimming Pool Care Shock Advanced Swimming Pool Chemical Cal Hypo Formula (12 Pack)

Description

BENEFITS: Stay all clear for cannonballs; This fast-dissolving convenient 4-in-1 formula kills bacteria and algae reduces chlorine odor and irritation and quickly restores crystal clarity
FEATURES: Multi-functional shock treatment for weekly use to solve 90% of pool water problems within 24 hours and restore crystal clarity
VISIBLY BRILLIANT SPARKLE: This Cal Hypo based formula sanitizes without adding cyanuric acid (CYA) to prevent overstabilization or chlorine lock
COMPATIBLE WITH ALL SWIMMING POOLS: This product is great for all pool types including vinyl-lined pools and saltwater systems
YOU’RE ALL CLEAR WITH HTH: For best results use with HTH 6-Way Test Strips to test and balance your swimming pool water twice weekly-