In The Swim Pool Deluxe Opening Chemical Start Up Kit – Above Ground and In-Ground Swimming Pools – Up to 15,000









Price: $54.99 - $45.98
(as of Jun 10, 2025 02:14:33 UTC – Details)
From the brand




In The Swim was founded in 1982 by a husband and wife team. Shipping chlorine from the back of their garage and taking orders on their front porch, they began to have a vision that this could be something big.
40 years later, In The Swim remains one of the country’s largest online retailers for pool chemicals, supplies and equipment. Thanks for shopping with us!
Pool Opening
Chlorine
Best Sellers
Pool Shock
Water Balancers
Solar Covers
Algaecides
Kits, Chems, & Covers for Spa
Filter Cartridges
Salt Cells


Clarifiers and Stain Removers
Paint and Primer


Deck Paint and Patch
Hard Wall Pools and Liners
Pool Closing Season


Save time and take the guesswork out of measuring chemicals when opening your pool with our pre-measured pool opening kits.
(2) bags of 99% sodium dichlor (Di-Zap), which will get your pool water clean, clear, and safe to swim in.
Clarifier keeps your water crystal clear by coagulating dirt, which helps your filter be more efficient.
Algaecide works in conjunction with pool shock to defend against multiple types of algae from invading your swimming pool.
Sun sorb oil and scum absorber will soak up suntan oils, body oils, grime, and scum, keeping your water clear.
Customers say
Customers find this pool opening kit to be a great value, with easy-to-follow instructions and everything needed to get started. The product works well, making the water clear, and customers appreciate its effectiveness for first-time pool owners. The chemicals receive mixed reviews – while some say they’re perfect, others find them insufficient for opening their pools.
