i have a couple of wilden m8 pumps and honda trash pump kicking around the garage i was think of making a sealcoating setup. just as a winter project something to do. it looks pretty simple my only concern would be the tank i have never seen the inside of one. need ideas on the paddle/wipers. i seen a tank on cl that looked pretty cool. it looked like a 275gal oil tank with a double aggregation any thoughts on that?