SP 3000 is a hose pump for pumping small amounts of water. It can be used for conversion filters such as Nitrite Reductor and Calcium Reactor, for refilling evaporated water when combined with Akwanifo, and for automatic dosing of fertilizers and minerals. In freshwater tanks, Ferreral iron fertilizer can be added daily. The pump is supplied with long-lasting Santoprene hoses. SP 3000: 3.0 liters/hour (about 0.08 gallons per hour), 4.5 watts.