GOOD NEWS. . . . The PICTURE UPLOAD FUNCTION IS WORKING !!! The tech folks at the parent company have been able to remedy the issue. You can upload pictures once again. Thank you for your patience.
Muratic Acid is used to clean aluminum diesel tanks on OTR 18 wheeler truck fuel tanks. Makes them look like new. OTR truck wash stations carry it....spray it on, wash it off.
The OTR tanks are unpainted. My older alum Alumacraft were unpainted and that was my reference point. My Lowe Lake John was olive drab. Agree with your comment.