Multiple little rust spots

Orange_creamsicles

New member
Mar 9, 2019
1
Ca
Hello,

I have been SLAMing this week and today I was vacuuming when I noticed multiple little rust spots through the pool. Maybe 8 in total. I switched to my wire brush and the spots are still there. I imagine this plaster is old when we bought the house a few years ago but at least for the next year, what should I do?
 

ajw22

Gold Supporter
TFP Guide
Jul 21, 2013
19,302
Northern NJ
Welcome to TFP.

Take a magnet and see if it sticks to the spots. It could be rusting rebar close to the pool surface.

It is not a big problem if you are going to deal with it next year in a replaster job.
 
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