Recent content by recordlevel

Thanks. Yes The dealer recommended adding Oxy after each use of the tub, and I was wondering if that was really necessary or just to sell more chemicals. Good to know!

Thank you so much for the quick replies and for the help. I did a little control experiment and then contacted Taylor. I added a small amount of Dichlor to regular tap water and got the concentration to 3ppm according to the test strips. The Taylor DPD test registers about the same amount. SO...

Hi, just got a new 300 gal spa and first time owner. So, followed the pool store directions for water chemistry and all measures are within norms on the test strips, except free chlorine which goes back to 0 every day. So, every day for the last 5 days I have added about 1/2 TBSp of dichlor...