SilverMoon Actinic 438mm High luminous efficiency GNC SilverMoon is a universal lighting system, consisting of 7-size bars and 4 different color spectrums that adapt to all types of aquariums. The luminous flux of the SilverMoon bars is high and diffuses evenly throughout the aquarium, thus optimizing the growth and color of the SPS and LPS corals.<br...

Electronic ballast HQI 250W 400W&nbsp;dimmable from lumatek Electronic ballast for 250W or 400W HPS or MH lamp Voltage: 230V 50/60Hz Current: 1.80A Input power: 415W Output power: 400W Power factor: &gt;0.99 Voltage range: 165~265V