Hi everyone. We bought a house that came with an AG 15,000 gallon pool almost 3 years ago. When we got it, we finished up the season knowing nothing but were given simple instructions and we managed fine and we closed it up fine. Last year, we opened it fine, chemicals were good for a month-ish and the pool looked inviting. Last year was a terrible year for our family, my husband lost his sister as well as he was diagnosed with cancer. The pool took a back burner. Between our normal jobs and appointments and you name it...it developed algae due to us #1)not knowing what we were doing #2)trusting the pool companies #3)not having time to commit to it. We unfortunately relied on the pool companies and all they did was have us spend a ton of money on things that didn't 100% work. We ended up closing the pool early (yes it was still a mess). When it came time to open it this year, we paid a company a come out and install a new sand filter (we previously had an old cartridge filter) and open the pool and get the chemicals off on the right foot for us. I can't say we were completely pleased, when he opened the pool, he dumped everything that was on the cover of the pool into the pool! That was nasty sitting water/leaves/etc that had been accumulating for over 6 months! By the time he was "done", the water was almost clear, it was a pretty blue, and you could see piles of debris sitting in the bottom, which he told us to use our Polaris to get out or scoop it out. As soon as we started this project, everything got stirred up. We've vacuumed the pool, used the Polaris, scooped out as much as we can...and we have this cloudy aquamarine/teal color and you can't see the bottom. I tested the pool about an hour ago and here were the results, we use a Taylor K2006 kit to do it ourselves since we found we got different results when we took the same pool sample to 3 different pool companies. FC: 2.8ppm CC: 1.2ppm Ph: 7.2 TA: 70ppm CH: 170ppm CYA: 60ppm We just received this test kit at the beginning of the month and we've been able to successfully raise and lower results as needed thanks to the treatment guide provided with the kit. This result was the highest the CC has been since we started testing. TA, CH, and CYA have been very stable since we originally got them corrected. The only things we're closely monitoring and adding are chlorine and soda ash as needed. The big question is how to be get our pool sparkling blue?