skyline in brake fluid...

About 3 hours ago,I went to the store and baught 3 bottles of penzoil dot-3 brake fluid,Since my skylines paint job sucks(that's why I'm putting it in there) I've decided to repaint it purple, But one problem, The windshield won't come off, I posted a thread asking if brake fluid can damage a windshield and someone said that as long as it's not dot-4,it won't damage,my stuff is dot-3 but I'm still a little worried.
How long should I leave it in there? I was thinking of 2 days,but I might be wrong...opinions???:confused:

i just dropped two models into some dot 3 brake fluid a few hours ago and it looks like everything is ready to come off already. one of the models had the windshield attached and since i dont need it, i threw it in anyway to see what would happen. gonna let them stay in til i get up tomorrow. let you know what happened to the windshield when i get up.