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💧 Shock your pool into perfection — clear, clean, and algae-free!
Rx Clear Mega Shock is a powerful 73% calcium hypochlorite granular formula designed to sanitize, clarify, and eliminate algae in swimming pools. Packaged in convenient 1-pound bags, it delivers precise dosing for pools up to 10,000 gallons, with enhanced algae control when used at higher doses. Best applied at night, it ensures rapid chlorine boost and crystal-clear water, making it a must-have for pool owners seeking reliable, professional-grade maintenance.
| ASIN | B00O92NRGY |
| Best Sellers Rank | #27,216 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #183 in Swimming Pool Chlorine |
| Brand | Rx Clear |
| Brand Name | Rx Clear |
| Customer Reviews | 4.7 out of 5 stars 670 Reviews |
| Item Form | Granular |
| Item Weight | 16 ounces |
| Manufacturer | Rx Clear |
| Manufacturer Part Number | 204063 |
| Model Number | 204063 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Package Size Name | Single Pack |
| Product Benefits | Controls Algae |
| UPC | 078399255516 |
| Unit Count | 16 Ounce |
S**C
Does the job well!
Pool od crystal clear, has been all summer!
R**Y
Great in emergencies.
Great stuff to have in an emergency for clean water. This one-pound bag will treat 10,000 gallons of water.
R**N
Rx Clear Mega Shock
Rx Clear Mega Shock is the most efficient way of keeping my pool clean and clear
A**K
Great shock!
Love it! I shock the pool every Monday and it is spotless!!
K**Y
shipping
good quality
G**N
Worked for me
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.
A**L
Works!!!
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.
B**L
Good stuff
This stuff really works. Highly recommended by my pool service for all their customers.
Trustpilot
2 weeks ago
1 month ago