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  1. M

    Hayward T-15 Cell struggling to maintain proper FC Level

    As of 6:40am, FC is 20 after showing 21 last night. Not sure if I should be celebrating or not.. will probably keep going with SLAM with pump running but no more bleach for now... will allow FC to drop to 10 or a little less and try OCLT once more. If I pass again and all looks clear will end...
  2. M

    Hayward T-15 Cell struggling to maintain proper FC Level

    Thanks for the feedback. I really brushed the pool thoroughly today.. got in with a mask and did it all up close.. saw plenty of dust come out from under the table and also along the walls.. not sure if what I was seeing was residual plaster dust or the initial stages of Algae.. I also...
  3. M

    Hayward T-15 Cell struggling to maintain proper FC Level

    Still losing more than 1ppm of FC overnight... SLAM continues.. I had a table built into the pool (2.5' x 2.5' square), the column support of the table has the pebble finish. And the table top and sides is tiled with glass tile, however the underside of the table is bare concrete that was...
  4. M

    Hayward T-15 Cell struggling to maintain proper FC Level

    FC Loss of 1.5-2 ppm overnight.. bumped FC back up towards 16 and will repeat again tonight
  5. M

    Hayward T-15 Cell struggling to maintain proper FC Level

    Lost 3 ppm overnight... I just brushed under a tiled table we had installed in the pool.. poured a cup of bleach in the auto fill, and took out the pool umbrella from the underwater sleeve in the large sun shelf!! There was obvious funk and debris in the umbrella sleeve, so hopefully that...
  6. M

    Hayward T-15 Cell struggling to maintain proper FC Level

    Thanks James! In Day 3 of a SLAM.. CC is zero, water is clearer, still losing more than 1 ppm of FC overnight (around 2ppm). Will see how it goes tonight.
  7. M

    Hayward T-15 Cell struggling to maintain proper FC Level

    As of 3:15pm today test resuts for FC has reduced to 2.5 compared to 4 at 11:30am today (it has been pretty sunny, pool has no shade). Sample was from near a return closest to equipment.. will test again in a few hours.. I suppose I should add another gallon of bleach.. I just ordered a...
  8. M

    Hayward T-15 Cell struggling to maintain proper FC Level

    Went back out after noticing the Cell Amperage and toggled it off, cut power via circuit breaker, back on and now get the following: Aquarite Diagnostics: Avg Salt - 3200 Pool Temp - 86 Cell Voltage - 25.5 Cell Amperage - 6.54 Output % - 70p Instant Salt - -3100 Auquarite Model - AL-0 Software...
  9. M

    Hayward T-15 Cell struggling to maintain proper FC Level

    Aquarite Diagnostics: Avg Salt - 3200 Pool Temp - 86 Cell Voltage -31.0 Cell Amperage - 0.00 (just noticed this, had been greater than zero prior to tech visit. Salt levels in range, cell inspected twice recently) Output % - 70p Instant Salt -0 Auquarite Model - AL-0 Software version - r1.59...
  10. M

    Hayward T-15 Cell struggling to maintain proper FC Level

    Thanks John! Appreciate the prompt response. Forgot to mention that I am struggling to decide if I follow SLAM for a bit as you suggest, or first quadruple check the CYA? I am now paranoid after the service tech claimed a reading of 100+... so at first I was thinking I needed to let some...
  11. M

    Hayward T-15 Cell struggling to maintain proper FC Level

    Hi All, first time poster here. I have done my best to study up on pool school, thanks so much for all of the valuable information. I have an issue I am struggling to figure out as it relates to my FC Levels. Starting a few weeks ago, when testing FC levels, it was always low around 1ppm, so...