I have a strange build up the bottom of my pool and can't find a topic that exactly matches. It is not really white except for a few small spots that look like a clump of baking soda has settled, but will not brush away. Wherever there is build up, you can't see the pattern on the liner (about 1/4 of bottom of pool). I tried to attach a pic but it said the file was invalid. (I am on an imac if anyone can help with that). It is a pretty clear pic so it would probably be helpful!
The build up is smooth, not rough like others have described calcium.
I have a vinyl liner, 26,000 gallons.Here are my numbers (using Taylor K-2006 kit)
FC-6.6
CC-0
PH-7.5
AK-90
CH-60
CYA-30-40 (don't have R-0013 so used strip for this)
Heading to bed...took too much time trying to attach pic! will check for responses early in am.
thanks in advance for any advice!
The build up is smooth, not rough like others have described calcium.
I have a vinyl liner, 26,000 gallons.Here are my numbers (using Taylor K-2006 kit)
FC-6.6
CC-0
PH-7.5
AK-90
CH-60
CYA-30-40 (don't have R-0013 so used strip for this)
Heading to bed...took too much time trying to attach pic! will check for responses early in am.
thanks in advance for any advice!