Scale Issue?

oakridge

Silver Supporter
Jan 16, 2017
155
Outside Philadelphia
So I am pretty good about balancing the water, but have been slacking a little on the weekly testing. I have had these white deposits around my tile showing up more and more. What is this? Is this due to CSI?

20200627_180023.jpg

20200627_180013.jpg
 

oakridge

Silver Supporter
Jan 16, 2017
155
Outside Philadelphia
Thank you! Looks about right....even looks like my blue tile. Is water chemistry leading to this? Should I wait until it's wide spread as the cost to remove may be similar to a smaller scale removal project?