First test results with the PS234

[metalman]

Two days ago my TA was at 220. Last night I added 1 gallon of muriatic acid.
I tested this morning and my TA was at 190 and my PH went from 7.4 down to 7.2. I added 1/2 gallon today. I read step by step guide to lower alkalinity and am being cautious to not get below a PH of 7.0. My one problem is I don't have any spa jet or fountain to aerate the pool. I do have a Paramount cleaning system that has 4 floor jets and six eyeball jets that circulates the water.
Will this help or do I need to actually produce bubbles? I have a wet/dry vac with a blower option, if I stick the hose in the pool and blow air in it, would that help?

[duraleigh]

Metal,

You need bubbles. You seem to have a good grasp of the process. I would recommend you modify one or two of your returns (into the pool) and make a temporary fountain out of some 1/2 pvc and 45's or 90's. Your eyeballs on the return should screw right off and you can screw in a standard reducer and get your new "fountain" up and running in no time. Poor mans' "water feature" but it'll lower your alk and you can take it right back off if you are threatened by your significant other.

The vac might work a little but I wouldn't want to listen to it for a couple of days.

[metalman]

Thanks for the suggestion, off to the hardware store I go. One more question on
the high Alk. I just started using the PS234 this year and have not measured my alk in the past. I was wondering what causes the high alk? I have an automatic cover that obviously was closed all winter and I was closing everynight last summer, could this be a reason fo the high alk or is there anything else that may
have caused it?

[mbar]

Check your fill water, it may be high in alkalinity.