The only thing that would make it better, is if it was a pack of 4! Good processing date on the box too!!!... Very important that it isn’t old... Otherwise you would be just poring expensive "water" diluted by shelf life. This is the 10% version we purchased. Knocked an algae bloom righ out of our pool.

We heard a hack to try with pool chlorine and using it to clean your pressure treated wood fence. You mix it 50/50 with water and spray it on your fence and it makes it look like new. Highly recommend trying it since it doesn’t kill grass or shrubs.

I just opened our Florida pool for the summer season. I was going to stop by the pool store and pic up some chlorine on the way home but I stopped at Sam's for some other stuff and saw this. Since Chlorine degrades with time, and sometimes chlorine from pool stores that store it in big tanks outside in the sun is weak. I though I would try this since it is sealed up the environment it is stored in is bound to be better. I'm happy to say this product worked very well. The standard dose I usually use gives superior results compared to what I have been using. Its also nicer to store as the bottles are sealed and don't give of gas like pool store refillable jugs. Keep it in a cool dark place.

Price Price and Price ! Chlorine is Chlorine ! Great value

It works! Keeps pool clean and sparkly

works well

Was the right price

Good

This product could be better. It’s ok to maintain the pool chlorinated during cold days but useless in this Texas heat.

Only 10 vs 12.5 potency at menards or