Oase Eco Control Powerheads if your tank’s calcium is

if your tank’s calcium is above 420 ppm

designed to enhance mechanical filtration in marine aquariums

Completely Reef Safe

Phosphree is specially designed to absorb phosphate at a much slower pace compared to other metal-based absorbents

Oase Eco Control Powerheads if your tank’s calcium isThe OASE Eco Control is designed for connection to the Oase AquaMax Eco Expert and Oase Aquarius ECO Expert range of filter and fountain pumps.. This innovative controller will not only allow electronic adjustment of the pumped water flow, but will also provide feedback as to how the pump is performing and report potential malfunctions. The weatherproof device is supplied with a 10 metres of DMX RDM cable which features a IP68 rated terminal for