Hi. I have had my spa a couple months really trying to use the numbers in Pool math. For the first two weeks I followe the advice of the spa guy that told me “just dump a capful of dichlor in every Sunday” I had astronomical CYA numbers but since have drained and refilled half the spa to get 40 CYA but I just cannot keep any FC in my spa
It’s a “three person” spa if you really love that third person. Just over 200 gallons.
I can post my test numbers later but I did get a Taylor kit and my cya is right around 40 (that little black dot seems like kind of a subjective test)
When I add the recommended amount of chlorine via bleach according to pool math I end up with no FC in the water after a few hours and it turns cloudy and sometimes foams up. The next day. When I use a ton of bleach 4-8 oz at night, the water clears up but there is still 0 FC in the morning.
Is it possible that in a tub so small, the ozone is just destroying the chlorine too fast? It seems really unstable.
Ph 7.4
CYA 40
FC 0
It’s a “three person” spa if you really love that third person. Just over 200 gallons.
I can post my test numbers later but I did get a Taylor kit and my cya is right around 40 (that little black dot seems like kind of a subjective test)
When I add the recommended amount of chlorine via bleach according to pool math I end up with no FC in the water after a few hours and it turns cloudy and sometimes foams up. The next day. When I use a ton of bleach 4-8 oz at night, the water clears up but there is still 0 FC in the morning.
Is it possible that in a tub so small, the ozone is just destroying the chlorine too fast? It seems really unstable.
Ph 7.4
CYA 40
FC 0