stains on new plaster

[drsuemc]

I recently had my pool's concrete floor replastered. I use Bacqucil and now there are brown stains on the pool's floor. Help

[mbar]

Crush up some vitamin C tablets, put them in a sock, let the sock rest on the stain for a while then rub it over it. If the stains lightens up or disappears, then it is a stain from metals and can be removed. Let us know what happens; We can then help you get rid if them. Are you still using baquacil?