I wouldn't, but I already have a product I like.
The last one had weep leak in a spot I consider to be unusual. I would expect leaks to be on the bottom.
Tank prep consisted of removing petcocks and power washing. Followed by filling with hot water to strip any oil residue. Then a rinse with a pint of rubbing alcohol to dry.
I can line 3 tanks with one can. And had enough left to do this one. I had topped the can of with MEK the last I used it to prevent drying.
It was done in two stages. Apply the first and allow to day in warm to hot conditions OUTSIDE.
This a shot of it wet just poured in. You will need to rotate it to spread so I use the rubber bung in the filler hole.
I rotate it every 10-20 min for about 2 hr.s total then pop the bung out so it can vent. This is a shot of the first coat dry. It tends to skim over faster than the MEK can vapor and you can see the small bubbles where the MEK would vapor under the skim. DO NOT put your face over the opening MEK vapors are bad shit period. DO NOT smoke near the tank or put anywhere a spark might happen MEK vapors are BAD SHIT. I can repeat this but everyone has to learn on their own their own way. You roach your lungs or blow your tank up. . . . . Acetone will vapor quicker so you might not get the bubbles like I did with MEK but when I put this can up I wasn't sure when I would use the remainder and I wanted it to last.. This shot is after the first coat dried for 2 days.
This is the 6th or 7th tank I've done in 10 yr.s and have had no problems with peeling or cracking. E gas doesn't bother it and I don't worry about condensation problems.
Remove the petcock blanks after 3-4 days and you can trim the hole out easily. You do need to let it cure 5-6 days with warm weather. I've never done one in cold weather so I can't say how long it might take.
It will settle some even after rotating so leave the tank in a position that you consider to be you problem area. In this case it was on top right in front of the seat so I left it like this.
Hope this helps.