Aqua Lifter This unique one-of-a-kind vacuum pump designed to lift water with its diaphragm and flappers. There are many applications for this pump: drip system for reptile terrariums, watering device for chameleons and small frogs, circulating pump, water falls and dosing pumps for reef additives. Powerful and Long-lating, ETL (UL) standard. Compact design, powerful, long life-3 1/2 gallons per hour