Deal of the Day - 1/31/12 Tom Aquatics Aqua-Lifter Dosing Pump - $11.59 PRODUCT DETAILS Dosing Pump for freshwater or marine. This unique vacuum pump is designed to pump water up to 30" at a flow rate of 3 1/2 gallons per hour. Powerful and durable function allows for many applications such as trace element dosing, drip system for reptiles terrariums, circulating pump for lizards, amphibians and for priming gravity fed siphon tubes. It is recommended to use with the Suction Pre-Filter so clogging does not occur (the Pre-Filter removes large particles before they enter the Aqua-Lifter). PRODUCT REVIEW Great ATO by NICK from GRAND JUNCTION, CO "Using as an auto top off for my nano right next to my bed. It's silent and lifting water about 30 inches up no problem. Exactly what I needed."