Hi all. We just had our new 27' installed and currently working on landscaping / deck around it. This site is already look like it will be a great resource. At the moment we are just using test strips, but just ordered a Taylor K-2006 test kit. We had high iron and our water turned green after we were balanced and shocked. We took a sample into a local pool store that told us our water was perfectly balanced though it was lacking stabilizer (it has not yet fully dissolved), but high in iron (well water). We used a metal remover and "sparkle up" which significantly cleared up the water overnight. We also have a Nature 2 which was included in our package....I am getting more nervous about this specific part reading the horror stories on here. I liked the selling point of maintaining lower chlorine levels, but am wondering if I should just take the mineral pack out and only use it as a chlorinator? Nature 2 also says to buy there brand trichlor sticks to use. Can't I just refill the cartridge in there or add my own tabs without their cartridge?