The new FishOx oxygenation system is a handy, portable unit that will increase the longevity of live baits and keep them friskier. Since the device extracts oxygen directly from the atmosphere, there are no tanks to refill or secure. When connected to a standard 12V power source, the FishOx continually delivers 87% oxygen at .5 liters per minute. The unit is housed in a rugged, plastic case, weighs 8.8 lbs., and comes with wires, air tube and diffuser stone. Retail price is $600. FishOx, Sanford, FL; (407) 936-0311; www.fishox.com.