Rx Clear Mega Shock | 73% Calcium Hypochlorite | One Pound Bags | 1 Pack

Love it! I shock the pool every Monday and it is spotless!!

I converted to a saltwater pool this year and this came highly recommended from a friend who uses it and they will write. It’s great. I’ve had no problems that were major of any kind this season and that’s a first in many years.

My pool was swamp green when I took the cover off for the season. Then after cleaning it up it was super cloudy. I read about this stuff and decided to try it. I've used it twice and my pool is now crystal clear. I will be buying more and I even told my friends with pools about it 👍🏽 Super easy to use. It's a little expensive but it's worth it because I was spending money on other things that didn't work.

Works just as well as Leslie’s 73 cal hypo shock, but cheaper. I was having a problem trying to get my free chlorine level to even register on my test strips. 2lbs of this shock (mixed in a bucket 1 lb at a time) sky rocketed my free chlorine levels. My pic of the pool is a little cloudy due to the chlorine level being high right now, but I’m sure that will resolve itself over the next few days as the levels come down. It’s been crazy 90 degree hot every day around here for a couple of weeks now. The test strip pic is from today, 2 days after I put the shock in a couple of nights ago. Next week if the fc level is low, I’m going to try 1lb instead of 2, and see what happens with the increase in free chlorine levels. If u want a jolt in your free chlorine levels, this stuff works.

good quality

Pool od crystal clear, has been all summer!

Rx Clear Mega Shock is the most efficient way of keeping my pool clean and clear

Great stuff to have in an emergency for clean water. This one-pound bag will treat 10,000 gallons of water.