D-D Hydra Edge 68 Swivel Arm Chemistry A trusted essential for reef

A trusted essential for reef keepers and marine hobbyists who need quick

helping them prevent bacterial diseases like STN/RTN

causing potential damage to delicate corals

versatile rock pieces

D-D Hydra Edge 68 Swivel Arm Chemistry A trusted essential for reefThese powdercoated aluminium arms are sold singly, for mounting one light, and are specific to the EDGE model number, supplied complete with screws and fixings. The swivel arms can be used to mount the EDGE lights to the Slimline G2 bracket, the HMSSA, the OTM rail, or onto your own custom bracket arrangement. D D Hydra Edge 68 Swivel Arm, D D The Aquarium Solution