Just received my TF-100 kit to replace the bad excuse of a tester I purchased when we bought the home (HDX, simple FC/pH kit). Was excited to see the actual levels of the pool, not so much to see the results.
Backstory - Purchased new home, first pool, have been in the house ~1 month
Before TF -100, HDX kit showed ~4 FC // 7.8 pH // 140 TA. The FC 'seemed' fine (prior to understanding the relationship to FC/CYA), and did some small adjustments with the TA with acid treatment while monitoring pH. When it got to 7.2 did aeration to bring up. TF-100 arrived today and did full tests as detailed below;
FC: 7.5
CC: 0
pH: 7.5
TA: 100
CYA: 100
CH: 550
While I achieved my initial goal of lowering the TA and brining back up the pH, was surprised about the FC reading being so much higher than the HDX kit (shocker) until I saw the CYA readings. From my readings on TFP, that was a bummer.
#1) While my initial thought was FC was super high, PoolMath indicates I should be closer to 11. I hate to ask the dumb question if this is accurate, but maybe I'm still in shock. Is this true?
#2) The obvious solution to above problem (High CYA) is drain 1/2 of the pool and dilute to bring closer to 50ppm. Not exactly feasible with us just moving into the new home, but we can work that into our long-term plans as long as the above metrics don't strike anyone as priority fix. Any immediate concerns come to mind?
#3) Final uncertainty is the high(er) CH on the spectrum, which I guess would could be solved with draining/dilluting (2-1 solution for above). Seems like our area has high calcium in the water so bringing in outside water might be only approach, although haven't read enough to know if there is a way to treat with other methods. Thoughts/advice would be helpful.
Thanks TFP!
Backstory - Purchased new home, first pool, have been in the house ~1 month
Before TF -100, HDX kit showed ~4 FC // 7.8 pH // 140 TA. The FC 'seemed' fine (prior to understanding the relationship to FC/CYA), and did some small adjustments with the TA with acid treatment while monitoring pH. When it got to 7.2 did aeration to bring up. TF-100 arrived today and did full tests as detailed below;
FC: 7.5
CC: 0
pH: 7.5
TA: 100
CYA: 100
CH: 550
While I achieved my initial goal of lowering the TA and brining back up the pH, was surprised about the FC reading being so much higher than the HDX kit (shocker) until I saw the CYA readings. From my readings on TFP, that was a bummer.
#1) While my initial thought was FC was super high, PoolMath indicates I should be closer to 11. I hate to ask the dumb question if this is accurate, but maybe I'm still in shock. Is this true?
#2) The obvious solution to above problem (High CYA) is drain 1/2 of the pool and dilute to bring closer to 50ppm. Not exactly feasible with us just moving into the new home, but we can work that into our long-term plans as long as the above metrics don't strike anyone as priority fix. Any immediate concerns come to mind?
#3) Final uncertainty is the high(er) CH on the spectrum, which I guess would could be solved with draining/dilluting (2-1 solution for above). Seems like our area has high calcium in the water so bringing in outside water might be only approach, although haven't read enough to know if there is a way to treat with other methods. Thoughts/advice would be helpful.
Thanks TFP!
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