Aqua Medic M-Ventil Solenoid Valve - Delivers a constant supply of CO2 to planted or invertebrate aquariums without pressure buildup.

Aqua Medic CO2 Reactor 500

Aqua Medic Reefdoser Dosing Pump Triple - The ReefDoser Triple comes with 3 dosing pumps and can independently control up to 4 dosing pumps. FREE SHIPPING!

Aqua Medic Calcium Reactor 1000 With Dosing Pump - Reactor Includes: Circulation Pump, HydroCarbonate Reactor Media, and SP3000 AquaMedic Dosing Pump.

Aqua Medic Kalkwasser Stirrer 1000 - For the production of Kalkwasser for saltwater aquaria. The Kalkwasser Stirrer 1000 stirs the kalkwasser so that the calcium carbonate sediment settles at the bottom of the Stirrer while the clear solution of calcium hydroxide is at the outlet where it can be transferred to the tank using the Niveaumat SP3000 (Automatic Top Off Unit with peristaltic pump and float switch)...