Arcadia Freshwater Metal Halide 5200K 150W (Double Ended) Metal Halide lamps provide extremely high light levels from a compact source.
The design of the lamp means that the light is emitted from a single point, which creates a rippling effect through the water that is impossible to achieve with fluorescent lamps
5,200K colour temperature mimics normal sunlight
Excellent colour rendering
High light levels promote healthy plant growth