"This product plus a low level of chlorine (1, even in 100 degree weather) keep my pool sparkling clear and clean all the time. For the past year, I have not brushed my pool liner once, have not had"... (read full reviews)
"This is an excellent cleaner. I use it for the grim that forms on the liner at the water surface. Spray, wait a minute and scrub with a scotchpad. Works very very well!"... (read full reviews)
"Phosfree is the best algae preventative available. Lets face it, once algae is already present in your pool, it is nasty, and expensive, time consuming and often difficult to treat. A great and little"... (read full reviews)
"My pool environment is challenging: sun, rain, heat, lots of organics. My well-known algaecide was working, but not at the recommended maintenance dose. With Phos Free, no more problem. No more"... (read full reviews)
"BEST PART: THERE ISN'T ANY SPECIAL REQUIREMENTS TO USE THIS PRODUCT OTHER THAN TO NOT USE WITHIN 2 HOURS BEFORE OR AFTER YOU SHOCK. You DON'T have to try to get your readings into a certain range"... (read full reviews)