jack's magic

I have been going through the process to remove some iron stains in my liner pool since opening. So far everything has worked great! After letting the AA recirculate without filter, a bunch of dirty sandy powder appeared all over the bottom of the pool. Anyone know what this is? Could it be...

Hi all, I had a stain that I couldn't remove from my pool wall, and after doing a Jack's Magic Stain ID test I determined that a Jack's Magic "O2 Safe Shock & Stain Solution #2 Treatment" should work. I went ahead and did the treatment about 10 weeks ago. Oh boy am I regretting it! The...

Recently bought a house and it came with a pool. It wasnt kept up for a month or two, and it started to go green. So I shocked it and put in algaecide (maybe did this twice, and used 6-1 chlorinating tabs in between), and it seemed like the last time I did it the next day or two a really bad...

Hi all, I did the Jack's Magic "O2 Safe Shock & Stain Solution #2 Treatment." In the instructions, it says that the treatment can produce false FC readings for 3-4 weeks and that I should use the TC readings during that time. I'm fine with this, but want to make sure I'm doing this right...

Hi all, Using the Jack's Magic stain ID kit, I identified that their "O2 & Stain #2 Treatment" will (hopefully) remove staining I have in my pool. I started the treatment yesterday. It was a very large amount of chemicals to add to the water (you can view the chemicals involved here). I want...