You will want to clean the tank out with our
AquaKlean.
Then you will etch the tank with our
RustBlast.
Then you will seal the Tank with our
Gold Standard Tank Sealer. You will use a brush and paint the inside of the tank thru the inspection ports.
Here are the complete instructions:
http://www.kbs-coatings.com/Gold-Standard-Tank-Sealer-Information-Instructions_ep_39-1.htmlPlease let us know if you have any additional questions.