Aqua Medic SP 3000 Dosing Pump - Dosing Pump by Aqua Medic for the equal addition of additives and trace elements. Can be used for many aquarium related applications, for saltwater and freshwater.

Aqua Medic Reefdoser Dosing Pump Quadro - The Reefdoser can independantly control up to 4 dosing pumps. The interval controller allows for adjustment of the duration of the on/off cycle for each pump over a broad time span -from seconds to days...