Thanks for your help. I am going to check all the information about my pool and SWCG make and models and put in my signature this weekend. As for the levels I do not have a Taylor yet so I am relying on the pool store. I know this is not good though its the best I can do for now. I know the CYA level is low beacuse I did not realize I still had to use it with a SWCG and my CL levels have been dropping and I am going to burn up my plates. Added some liquid CYA yesterday and have a water sample to take in today. When it is done I will post results.