The other night my Ph was up a bit and I always use Muratic.
Had a tub of dry acid and threw a cup or so in - tried to spread across the top, but now I have a nice stain on my bottom of the pool.
Will this wash or brush out over time in a blue plaster pool. -- stain is kinda light brown, but it did rough up the plaster.
I felt so stupid after doing this, but I thought I was not adding much.... and was too lazy to wait to get the right stuff.
Any other ideas. I have brushed thats about it.
Stain is not that bad, but is the only stain in my pool now.