First day using the PG yesterday. I'm spreading Dimension (15-0-5) and spraying Speedzone. Finding water is becoming a real problem. I'm finding myself rearranging my route just to find hoses to refill with. Is there an inexpensive way to buy/build a nurse tank? Any other suggestions? May look into 5gal jugs, but I dont know how many I could come up with (restaurant fryer oil often comes in nice plastic 5gal containers with a 3" screw on cap). Also, do you guys measuring cup the herbicide out each fill, or do you pre-fill old herbicide containers so you can just pour and fill?