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  1. 1

    General TA, pH and FC question

    First thanks to everyone the replied to my bromide thread..... https://www.troublefreepool.com/threads/new-here-and-just-starting-on-the-path-to-fix-my-bromine-mistake.236572/ After exchanging about 60% of the water over time and running with the higher chlorine demand I think I must be back...
  2. 1

    ph vs FC levels

    Wisdom is that ph readings are not reliable at high FC levels. Is there a particular FC level where this starts or does ph error increase in some fashion as FC increases?? Thanks, /d
  3. 1

    Robotic cleaner for in ground vinyl pool

    I have a large in ground vinyl pool....24' x 48'. I'm looking at robotic cleaners and would be interested in any recommendations from the gurus and folks using them here?? The leading contender is the Dolphin Nautilus CC Plus Robotic Pool [Vacuum] Cleaner
  4. 1

    TF-100 calcium hardness testing

    I can't seem to get any change in color when adding the R-0012. Using 10mL of water with 10 drops of the R-0010 and then 3 drops of the R-0011L while stirring with the speedstir. It never changes to blue. Neither does the 100ppm water sample included with the kit. Baffled??
  5. 1

    New here and just starting on the path to fix my bromine mistake

    New to this forum and soaking in a lot of information. Wish I'd found this site before I put Yellow Treat in my pool. I've read a lot about draining to remove the sodium bromide. I'm doing it it the slow route by replacing a few inches of water a day. I can't really drain the pool very far...