adding bicarb and calcium at the same time can cause cloudiness
also adding too much calcium or bicarb at once
but usually is start of an algae problem
I think I did all of the above.
After about 2 weeks of letting the pool go, I started seeing a green tint. I commenced testing and began getting numbers where needed.
Feeling I knew how my water responds, I was (too) comfortable in adding chems while SLAMing. Somewhere along the way, though water still had a green tint, I seemed not to lose (much) chlorine overnight so I let the chlorine level drop and wanted to give everything a bit to “settle” and see what would happen.
A few days ago I woke up to water that was still a tint green AND cloudy - could/can barely see the bottom of the shallow end. It has remained that way ever since.
Build Type: Plaster
Volume: 36000 gallons
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Latest Test Result Summary:
FC: 4.4 (36 minutes ago)
CC: 0.0 (2 months ago)
pH: 7.6 (36 minutes ago)
TA: 70 (36 minutes ago)
CH: 310 (36 minutes ago)
CYA: 60 (36 minutes ago)
==========================================
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Test Results 10-09-2018 @ 06:54 PM
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Free Chlorine: 4.4
pH: 7.6
Total Alkalinity: 70
Calcium Hardness: 310
CYA: 60
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Test Results 10-09-2018 @ 10:31 AM
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Free Chlorine: 4.8
pH: 7.6
Total Alkalinity: 80
Calcium Hardness: 310
CYA: 60
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Test Results 10-07-2018 @ 04:25 PM
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Free Chlorine: 7.0
pH: 7.4
Total Alkalinity: 80
Calcium Hardness: 310
CYA: 50
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Chemical Addition 10-06-2018 @ 12:03 PM
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+ 15 Pounds of BakingSoda
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Chemical Addition 10-06-2018 @ 12:02 PM
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+ 4 Gallons of Bleach
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Test Results 10-06-2018 @ 10:01 AM
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Free Chlorine: 9.0
CYA: 40
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Chemical Addition 10-05-2018 @ 11:39 PM
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+ 10 Pounds of DryStabilizer
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Chemical Addition 10-05-2018 @ 11:36 PM
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+ 4 Gallons of Bleach
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Test Results 10-05-2018 @ 11:04 PM
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Free Chlorine: 4.0
pH: 7.4
Total Alkalinity: 50
Calcium Hardness: 310
CYA: 15
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Chemical Addition 10-05-2018 @ 03:37 PM
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+ 25 Pounds of CalciumChloride
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Chemical Addition 10-05-2018 @ 03:20 PM
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+ 28 FluidOunces of Baume31
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Chemical Addition 10-05-2018 @ 02:45 PM
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+ 898 FluidOunces of Bleach
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Test Results 10-05-2018 @ 01:56 PM
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Free Chlorine: 0.0
pH: 8.0
Total Alkalinity: 50
Calcium Hardness: 180
CYA: 0