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  1. J

    Epsom salt for hot tub

    I was recommended to use this product @ 7kg / 1200L for therapeutic use. Is it safe ... Worried about the lead content. Thanks in advance for your input
  2. J

    Filter Cleaning TFP Method?

    Just wondering from a TFP perspective what is the best way to clean the cartridge style hot tub filters? 2 Questions: 1) I am currently using a filter cleaning product that comes in a pouch available from any spa supply place mixed in water and left to soak overnight. The question is after using...
  3. J

    Help with TA

    If this was you hot tub, what would you do and why, so I can understand the logic for the future. See picture for specs THE pic might not be clear enough to read so the #s for pool math are as follows 2 12.5 % chlorine 1200 liter water PH 7.3- goal 7.5 CH 150 goal 150 FC 3 goal 5 CC 1 TA 20...
  4. J

    1 micron filters

    I recently purchased a 1 micron Pura Spa filter to replace my pleated filter in my Hydropool hot tub. It seems to be doing a great job so far.I was wondering what to expect as the filter ages.I didn't seem to find and posts to educate myself on these type of filters. I hope I can get some...
  5. J

    Cya levels unexplainable high

    See attached for water chemistry .Water is 6 weeks old with spa marvel added along with borates in the rough area of 60ppm .I used lithium hypochlorite in the beginning and switched to sodium hypochlorite 10.8 %about 2 weeks ago for sanitizer and used about 10 - 1 inch trichlor pucks in the...