Natural Chemistry Pool Perfect + PhosFree - 3 Liter

This IS REQUIRED for continued maintenance! I gave 20000 gallon pool and I use 3 capfuls . I put 1 capful at each return and do it weekly. I get my pool tested and it's been PERFECT all season meet!! Totally satisfying and I know I have my pool ready for company

We've used this product in our 27', 20,000 gallon above ground pool for years; applying it weekly and before closing. We use a copper ionizer. Our water is always clear and free of phosphates. When we removed the cover to open the pool yesterday (5/30/2026), the pool supply store that tested the water said that this was the best opening test that they had seen. We highly recommend this product!

Product was exactly what I ordered and arrived when they said it would. I use this product for regular pool maintenance and add it to the skimmer once a week. Works great to keep things in good shape all summer long.

I use this weekly and it keeps my pool clear and helps with control of phosphates. Got this t the best price around. I checked everywhere and couldn't beat it.

This stuff is great. I get a lot of phosphates and this takes care of them and just makes the water that much clearer. I have used in the past and stopped for a couple years. Glad I am using it again. Doheny's is great, best price, fast delivery.

I use this with a 5 in 1 chlorine tab for beautiful water all summer long. Been using it for 5 years on a 40K water pool would never switch back to the old ways.

This product has worked very well for keeping our pool water clear and organics under control. Reduced chemical use considerably.

This stuff is great. Started using this and my pool maintenance is 100% easier. In the Swim is a great choice when it comes to purchasing pool supplies. Thank you

Pool Perfect/Phos Free has been a game changer for me and my upkeep with my pool. I use a capful each week and it has made such a difference with all issues. Works great and i highly recommend it!

Excellent product. Doheny's keeps the price extremely competitive. Keep up the great work. Your price is $20.00 less than Leslie's. Your product beats Leslie's hands down.