null

FREE SHIPPING over $99 or $8.99 Flat Fee

Pool Opening Chemicals

Get ready to dive into a crystal-clear oasis this summer with EZ Pool & Spa Supply's premium pool opening chemicals! Our carefully curated selection of pool opening chemicals is designed to make your pool maintenance a breeze. From powerful shock treatments that eliminate winter buildup to effective algaecides that keep your water pristine, we've got everything you need for a sparkling pool. Our chemicals are not only high-quality but also user-friendly, ensuring that even first-time pool owners can achieve professional results.

Show 12 24 36 48
Algaecides
Algaecides
Monthly Pool Care Kits
Monthly Pool Care Kits
Pool Chlorine
Pool Chlorine
Pool Opening Kits
Pool Opening Kits
Pool Shock
Pool Shock
Phosphate Removers
Phosphate Removers
Pool Water Balancers
Pool Water Balancers
Pool Water Test Strips
Pool Water Test Strips
Water Clarifiers
Water Clarifiers
Backyard Indulgence

Backyard Indulgence

Focus on enjoying your backyard, and don't overcomplicate the maintenance. Our pros can guide you through your pool projects.

Extend Protection

Extend Protection

Protect your investment. Peace of mind is knowing that your newly purchased pool equipment is backed by an Extend warranty.

Make a Splash

Make a Splash

Entertain your family or entertain the entire neighborhood... your swimming pool could be the centerpiece of your summer fun.

Buy Now, Pay Later

Buy Now, Pay Later

Need your equipment now but prefer to pay for it over time? We have flexible payment options for your convenience.