A Sluice Box is used with water pressure to separate the gold from the source material or paydirt. A regular sluice box is placed in a stream held down by rocks. If you don't have a stream nearby you can opt for a recirculating sluice box to keep the water circulating in tubs. A Typical 50" recirculating sluice box would need roughly 35 gallons of water to run, this also depends on the size tube you use.
