New guy here, what better way to start than with a stupid question. I'm starting a pest control business as a side job until it's lucrative enough to pursue full time. I'm licensed and insured. Now for the stupid part. Year one I'll be using a backpack sprayer outside and B&G handheld inside, until I can afford a power sprayer. How do you transport water around with you for refills? Just any 100 gallon tank will do?