... temperature 3000k,4000k,6000k,10000k,14000k for selection 2.Certificate:CE,ROHs 3.T40 Metal Halide Lamps for aquarium 1.Excellent luminous flux ... least cost of maintenance2.color temperature 3000k,4000k,6000k,10000k,14000k for selection3.Nice color rendering creates pleasant atmosphere with high ... floodlight9.Excellent color rendering,Ra 65-9510.T40 Metal Halide Lamps for aquarium