Several Brown-Rusty Stains Near Drain

[alanrmeadows]

I have several rusty-brown looking stains near my main drain. I know a couple of them were caused by some metal pieces that fell in the pool when it was green...and I couldn't find them. Any ideas on how to clear them up?

Thanks,
Alan
IG
Fiberglass
Sand Filter
17,500 gallons

 

[JasonLion]

Try placing a vitamin C tablet on a stained stop for 30 seconds and see what happens.

 

[alanrmeadows]

What would you do...just manuever the tablet with your skimmer pole until it's sitting on top of the stained area?

Thanks,
Alan

 

[JasonLion]

Sure, that works.

Vitamin C is relatively harmless, so if it takes a while to get it placed correctly or one tablet goes down the drain it won't cause a problem.