LED Cluster chip consisting of 24 individual LED elements with balanced light spectrum. High energy density specially designed for strong coral growth (PAR=1.250 µmol m-2s-1). Colour and light intensity are adjustable manually via 2 channels. Integrated 0 - 10 V connection for using external controllers. The compact design allows for an ideal illumination of nano aquaria as well as dark edge areas in larger aquaria. Silent-running internal fan for reliable cooling of high-power LED chips. A flexible goose neck ensures a firm hold and easy alignment, a wire suspension system for mounting on the ceiling is included.