ReefRun Dual Controller Basslets The Genesis Rock can be

The Genesis Rock can be used in fresh or saltwater aquariums and can be used under your sand or rock substrate

aggressive cleaning

Neptune Systems A3 Apex System-- The control you want

Compatible with all A2 and A3 Apex Systems

360x Magnesium Tests (reagent changed every 2-month)

ReefRun Dual Controller Basslets The Genesis Rock can beThe ReefRun Dual Controller offers great value for money and flexibility as it operates up to two ReefRun devices. It can run either a REEFER DC Skimmer and a ReefRun DC Pump, or two ReefRun DC Pumps, so once youve purchased your first ReefRun device and a Controller, youve already got the second device covered at a significant saving!