hey everyone! I was just looking at a water tank, and a few questions came to mind.One of them was is it large enough? And can I mount it to the back of my truck(nissan titan). The tank is 225 gallons not sure what it was used for before but it has what looks like an aluminum cage around it. If some of you pros transport your own water can you give me some pointers please?what would be a good amount water to carry?I know it depends on the job,but any advice would help. THANKS