Pool Season 30K Gallon Deluxe Pool Opening Chemical Kit (HGH-50-9503)

Built for pools up to 30,000 gallons. This all-in-one startup kit helps you shock/sanitize, clear cloudy water, prevent algae, and protect against stains/scale—with pre-measured items for a quick, straightforward opening.

What it does:

• Shock + sanitize: Chlorinating Concentrate (stabilized granular chlorine; 56% available chlorine)
• Protect surfaces & equipment: Helps prevent scale and metal stains (iron, copper, manganese)
• Clear water fast: Clarifier binds fine particles into filterable clumps (no dilution needed)
• Stop algae: Algaecide 60 kills and helps prevent algae
• Support filtration: Spring Pill helps reduce scum lines, improve clarity, and boost filter efficiency
• Easy dosing + testing: Floating dispenser for tablets (chlorine/bromine) and test strips for quick checks