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  1. adeller

    High Cl loss

    This is a fantastic resource and a great place to turn when you need help, I recommend it often. I started a SLAM process on July 16. My CYA was at 0 (another post). I added enough powder to bring the CYA to 40 and confirmed with multiple tests. I have been in continuous SLAM mode since July...
  2. adeller

    Where'd my CYA go?

    I'm at a loss. Requesting help from the experts here. I have been running my pool for 2 1/2 years now. I have had issues with low Cl this year. Just replaced the salt cell a couple months ago. A few weeks ago I had begun a SLAM process due to high Cl demand. At that time I tested the CYA to get...
  3. adeller

    Salt calibration

    I have an Autopilot Digital Nano. It is saying the salt concentration is 2700 ppm (with no correction applied). I know I need to add salt, the question is how much. The salt strips I purchased from the same place I get my test chemicals (and advertised on this site), Aquarite I think is the...
  4. adeller

    On the right track?

    OK, a little history. I started shocking the pool on Wed night. I had not been able to catch up to the CL with the Digital Nano (over 70% and not maintaining CL). The pump runs at 20%, 21 hrs/day and 100% for 3. Should be chlorinating all day. Also suspected someone (wil remain nameless) did...
  5. adeller

    Is this black algae?

    I have a question about some staining issues I am currently having. Here are the most recent test results: FC 3.5 (bumped it up to 4 last night) CC <0.5 pH 7.5 T/A 80 (brought pH down last night and aerated) CH 310 CYA 50 (low, I know, added some CYA again. It seems to keep decreasing)...
  6. adeller

    Inconsistent Cl Tests

    I tested the pool tonight for Cl with both the Taylor Quick Test (colored block) and with the FAS-DPD test in the TF-100. The results were vastly different. Qucik Test - Barely 2 FAS-DPD - 4 I just recently bought some replacement reagent for the qucik test from a pool store. Could it be the...
  7. adeller

    New Pool project - Round Rock, TX

    We just signed a contract last Thursday for an inground, gunite, 420 SQ FT, 15,000 Gal pool. :-D HOA approval came in two days, loan closing is tomorrow and I just got word that the layout is tomorrow also. We interviewed three builders before choosing one we thought had the best idea/value...