Rx ClearAlgaecide 50 Plus | 50 Percent Concentrated Liquid Algaecide for Above or In-Ground Swimming Pools | Safe Formula | Keeps Algae in Suspension | One Quart Bottles | 2 Pack

Rx Clear works great to keep algae out and if you have it, it kills it.

I was fighting algae while trying different brands of algaecide until I found this product. Following the directions and maintaining the recommended dosages my pool has been clear of algae for weeks without having to shock or brush. Temperatures here have been in the upper 90s and we all know how that effects algae growth. Also was the best price I could find. I highly recommend this product.

50+ is fine to use but I’d prefer 60+ especially during this rainy season

Great product/great packaging

This stuff is awesome. I have had a pool for about 35 years. For the past 10 or so have had trouble with green algae to varying degrees. I ran out of my not so effective $100.00 a gallon algecide and decided to try something new. This product! Highly recommend this stuff. Does make water so that a splash will create a short lived bubble. Water is beautifully clear.

I have a pool / hot tub. The hot tub is a couple feet above my pool and has a spillway. During normal spillway use, there is really no foam to mention. However, when the booster pumps for the hot tub are on, there is quite a bit of foam produced.

Same ingredient as another well known product for cleaning mold and algae off roofs. Takes time for it to work, but it does work. Spray it on with a hose end sprayer and walk away. Wet and Forget...

I loved the resonable price. Was reluctant what effect it would produce, but was just as good as the more expensive one I ewas using. I am using it for a small pond, not a swiming pool.