Dear Rawlins Paints, I would like you guidance and advice please as to which products are suitable to line a food grade epoxy coating for concrete fermentation tanks for the wash (cane juice/molasses) for our rum distillery where conditions are acidic pH 3 - 5. We have 9 fermentation tanks, each tank measuring 314 sqft/29.2 sqm = Total 2,826 sqft/262.5 sqm so would like an idea as to how much would be needed to cover this area. Thank you kindly,