What's a good ratio? I just bought a jar of the stuff hearing about it on another board. How much per gallon do you think?
I always used Easy off oven cleaner... Works the best for me.
I have it, but takes too long for my taste, plus too much work to clean up the alu. after.
Its the same chemical in both that does the removing...
I know, but the oven cleaner is about 7% lye, which is what takes the ano off. The reddevil has about 90something% lye in it.
On trilordy.com there was a tutorial on this subject and using drano