- Joined
- Nov 16, 2015
- Messages
- 367
- Reaction score
- 491
So just doubled the dosage, thats 2 heaped teaspoons in 1/3 of a cup of water and gave it a scrub every 3-5mins, it was in the acid bath for about 15mins all up. It is getting cleaner, the crap was really caked on, and the double dose and extra time spent in the acid has not seemed to have affected the coin itself. Might give it another bath tomorrow.