Find, get, buy a 32 gal plastic drum, clean it really good. Go to Walmart, buy Tetra FS3060 Power Filter: Fish : Walmart.com, then buy an aerator (Basspro...key words...110V Air Bubbles Aerator System. If you use chlorinated tap water, run the filter system for four or five days to get rid of all the chlorine. Then put in your minnows nd check them every few days to weed out the dead ones. Some will die but I've had mine for 6 weeks now.