
Crystal-clear water — without the guesswork.
Kills Algae in Hours
Eezei's concentrated blue formula goes to work fast — attacking algae at the root so you see results the same day, not days later.
Long-Lasting Protection
One treatment keeps algae from coming back. The residual formula stays active in your water, creating a barrier that prevents regrowth week after week.
Safe for All Pool Types
Formulated to be compatible with vinyl liners, plaster, fiberglass, and salt water pools — and safe for swimmers once applied correctly.
Non-Foaming & Non-Staining
Unlike cheap algaecides that leave foam and blue stains on your walls, Eezei's advanced formula dissolves cleanly without affecting water clarity or pool surfaces.
Chlorine-Compatible
Works with your existing chlorine routine — no need to drain, shock, or overhaul your system. Just add and let it work alongside your regular maintenance.
Easy Dose & Pour
Simple dosing instructions right on the bottle. No complicated math, no special equipment — just measure, pour, and you're done in under a minute.
Every ingredient does a job.
Proven copper chemistry disrupts algae cell walls and prevents regrowth — the gold standard in pool algae control.
Higher concentration means fewer treatments and more cost-effective coverage per bottle.
One bottle treats a standard backyard pool — no need to buy multiple units for a single application.
Works within normal pool water parameters so you don't have to re-balance before treating.
Swimmers can return to the pool quickly after treatment — no long wait times or draining required.
What You Get
Everything in one bottle — no add-ons needed.
What pool owners are saying.
I was skeptical but this stuff is unreal. Added it Saturday morning, by Sunday the water was completely clear. I've tried 3 other brands this summer — none came close to Eezei.
Black algae on the plaster was my annual nightmare. Eezei wiped it out in 48 hours and it hasn't come back in 6 weeks. No staining, no foam. Just a clean pool.
Our pool tech switched us to Eezei after we had recurring algae issues. Night and day difference. Easy to dose, no weird smell, and the water stays clear between treatments.
Why Eezei beats ordinary algaecides.
Frequently Asked Questions
Most customers see visible results within 24 hours of treatment. For severe algae infestations (heavy green or black algae), we recommend a double-dose treatment and brushing the pool walls before application to maximize contact with the formula.
Yes — swimmers, kids, and pets can re-enter the pool just 15 minutes after treatment. Eezei is formulated to be safe at recommended doses. Always follow label instructions and ensure the product is fully dispersed before swimming.
No. Eezei uses chelated copper, which means the copper is bound in a way that prevents it from staining pool surfaces. Unlike cheaper copper algaecides, Eezei won't leave blue or green stains on your liner, plaster, or fiberglass shell.
For ongoing prevention, apply Eezei every 2–3 weeks throughout the swimming season. For active algae outbreaks, a treatment dose followed by a maintenance dose one week later is recommended. One bottle covers up to 30,000 gallons per treatment.
We offer a 30-day hassle-free money-back guarantee. If Eezei doesn't clear your pool or you're not satisfied for any reason, contact us within 30 days of delivery and we'll issue a full refund — no questions asked.
Green Pool Gone, Crystal Clear Water
Pool owners who finally beat algae without draining or starting over