So...with the TF-100 test kit, often there is a drop that causes it to be pink for a second and then clear.
The next drop might just be a little pink. One more drop and you have a good obvious color change.
Do you take the reading as the last drop or somewhere in between?
Question 2: My TA was 120 and PH was 7.8
I added MA and got the PH down to 7.2 and the TA down to 80-90 (depending upon the answer to question 1).
I set my return jets to agitate the water.
How drastic of a PH change am I likely to see?
As in....tomorrow, it wouldn't be very high if I let the agitation continue all night will it?
I am guessing I will be doing another (smaller) round of MA to get down in the 70-80 range.
I did get a solid reduction of 30ppm retesting about an hour after adding the MA.
And if it matters...I plan to add Borates soon. Just waiting on the test to come in.
The next drop might just be a little pink. One more drop and you have a good obvious color change.
Do you take the reading as the last drop or somewhere in between?
Question 2: My TA was 120 and PH was 7.8
I added MA and got the PH down to 7.2 and the TA down to 80-90 (depending upon the answer to question 1).
I set my return jets to agitate the water.
How drastic of a PH change am I likely to see?
As in....tomorrow, it wouldn't be very high if I let the agitation continue all night will it?
I am guessing I will be doing another (smaller) round of MA to get down in the 70-80 range.
I did get a solid reduction of 30ppm retesting about an hour after adding the MA.
And if it matters...I plan to add Borates soon. Just waiting on the test to come in.