400w Aqualine Buschke 5000K German screw type metal halide bulb. The Aqualine 5000K is a metal halide lamp with a colour temperature of 5000° Kelvin - daylight.This lamp was specially developed for the illumination of freshwater aquaria having a high percentage of red light and a high intensity - 11000 lumens per watt. It gives planted aquaria a natural appearance and enhances plant growth.

400w Aqualine Buschke 10000K German screw type metal halide bulb. The Aqualine 10000K lamp has a color temperature of 13000º Kelvin and a high percentage of the light output is at the blue end of the spectrum. Aqualine 10000K was the first metal halide lamp to simulate the light conditions of a coral reef and the new lamp with its improved getter gives long term color stability and results is an even more realistic looking aquarium. The corals show their natural colors, and the lighting encourages excellent growth. Aqualine 10000K helps to transform your aquarium into a perfect reef tank.

400w Hamilton 10000K Ushio German screw type metal hailde bulb.

400w Hamilton 14000K metal hailde bulb. Bright Ice White Blue color, great for reeftanks, and gives water a shimmery clear blue effect, no need for additional actinic fluorescent. The 400 watt 14K metal halide is bright ice white blue appearance, full spectrum - Outstanding color! Greater light output and brighter with better color stability consisting primarily of high spikes in 440-460nm (nanometer) range and additional smaller spikes in 550, 590 and 690nm. Will bring out an attractive fluoresence from your fish and corals.

400w Hamilton 20000K German metal hailde bulb. Radium HQI mogul base socket.

400w Hamilton 5500K screw type metal hailde bulb.

400w Hamilton 6500K screw type metal hailde bulb. Horizontal mount only!

400w Hamilton 6500K screw type metal hailde bulb. Vertical mount only!

400w PFO 13000K metal halide mogul base socket bulb.