Made from high performance materials, CalFusion delivers precision constant dosing and optimum growth. OTP technology powered & reverse-recalculating flow means efficient use of CO2, aragonite, kalk & energy giving you better results.

Precise Constant Dosing CalFusion delivers precise constant dosing of calcium compared to manual dosing. The bubble counter gives extra control over the rate of CO2 reaction, meaning better results and more time to enjoy your aquarium. Efficient use of CO2 High pressure recycling of water in the reaction chamber maximizes the use of every CO2 bubble and optimizes aragonite conversion. This means CalFusion requires less CO2 canisters than conventional reactors, saving you money. OTP Technology CalFusion is powered by Octopus Turbine Pumps (OTP). Using less wattage per litre & generating less heat compared to previous generations, these units deliver more efficient performance for your reactor.

Save Space With Venturing driven dosing, CalFusion does not require a dedicated feeding pump. Water is simply drawn into the CalFusion unit and expelled back into the main system at an adjustable rate, saving valuable space. Engineered for the professional Reefer These products are constructed with performance tested cell cast acrylic, SCH-80 dark grey PVC, JG fittings and silicon O-rings. These materials will not color fade, are crack resistant, inert and non-corrosive, giving you the dependability you need and the performance your reef deserves. Five Year Warranty You will have peace of mind knowing that the Pro-series is warranted against defective material and manufacturing faults of the body for 5 years + 12 month warranty on moving parts under normal operating conditions and usage.