400 Watt 20,000K Metal Halide Double Ended BulbEmits a Vibrant, Deep Actinic Blue Light with high spikes in the 420nm range Simulates sunlight at ocean depths of 8 20 ft Promotes the development of photosynthetic plants, anemones and coral Suggested Metal Halide Wattage Guide: 400w for tank depth of 24" 48" Use with 400 watt M135 ballast or 400 watt Electronic Ballast Hamilton Technology brand

anemones and corals

anemones and coral

Hamilton Technology brand

German made 250 watt HQI lamp by Radium

- Simulates sunlight at ocean depths of 5- 20 Ft

- Full spectrum

Must be used with a 250 watt HQI M80 ballast or 250 watt electronic ballast - cannot be used with a probe start 250 watt M58 ballast

Only fits the Aqua Euro 1/4 Max Chiller

Ideal Choice for Marine and Reef Aquariums

coral and marine life

Use with 400 watt M135 ballast or 400 watt Electronic Ballast

Crisp White- True 10