Okay I have continued to add a gallon of bleach every evening and I just received my k-1515 kit today. I just ordered the k2006 so in the meantime can I use the kits I have? Also I'm a little confused on the k1515 because it says: For 1 drop=0.2 ppm,use 25 mL sample or For 1 drop=0.5 ppm,use 10 mL sample.So which one do I need to use 10 mL or 25 mL? I am off work tomorrow and would like to do your recommendation tonight and tomorrow AM. I already posted my pool info on this thread 5-4-12. As far as the list of chemicals I've put in since opening, I reeally cant give you the names of any of it because I used it all as instructed by Leisure Depot and no longer have the containers. I know we did pH increaser and a flocculant and I had to vacuum algae to waste,then Calcium Plus which I still have some left and the brand name is Sparco and lots of shock which I think the brand name was Pool Life, maybe?