BioGuardBurnout 73, 1 lb, Pack of 12, Superchlorinator for Swimming Pools, Restores Sparkle and Clarity to Pool Water, Suitable for All Pool Types

Good product

I use this #73 burn out. One envelope per week. I keeps my pool water very clear. Love it.

My pool looked like a swamp for close to a year. I used this and in the swim algicide and within two days my pool water is clear. My pool pump does not filter to waste so we made a diy pool vac to vacuum all the slime out first. Burnout is what really cleaned up the green. I'm a forever customer !

I started using Burnout 73 about 2 months ago instead of the bargain shock, per the advise of my pool supply people. Works faster and lasts longer than any I've tried. By the way, Pool Geek had the best price I could find. It's definitely worth the extra pennies it costs when you see the results.

its good shock

came on time, product works well

This is the absolute best product I have ever used in my pool. We bought our home 8 years ago , the pool was built in the 70's , I knew nothing about a pool and have had trouble from day one,. We have a giant ancient oak that I love and hate. The shade keeps the pool cool in this hot La. weather, but the leaves, acorns , green pollen and squiggly leaves have caused me nothing but misery. Last summer , quite by accident, I bought Burn Out and it was Eureka.! It does the job of all the other products. I spent over a thousand dollars last spring and lots of energy and misery. I just used Burn Out on recycle, Sink and Sweep and the water is always perfect. Now, don't you guys buy all of it. Leave some for me.

Worked great for shocking the pool to get ready for summer! I usually use liquid pool shock(bleach) but my calcium was low enough that I could use a box of cal hypo since it’s easier to handle! Pool is ready for summer, just waiting on the heat now!