My 30 inch deep aquarium has 864 watts of T5s over 410 gallons

Versatile Marineland LED Aquarium light for all aquariums up to 30 inches long ..
Photo provided by Flickr
The Marineland LED Aquarium Hoods are state of the art light hoods. The s give the same shimmering effect as Metal Halides. The low power consumption and long bulb life make these sleek, low profile hoods more economical to operate than their fluorescent cousins. Available in 3 sizes which fit most 20, 24 and 30-inch sizes.
30 Inch Aquarium Light
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This 29 gallon aquarium measures 30 inches by 12 inches by 18 inches all around and weighs a moderate 20 pounds. It’s easy to move and can fit in virtually any bedroom or open living space. It’s constructed from strong and lightweight acrylic glass, making it pretty impact proof and a great choice for a child’s bedroom or a house with pets. It’s safe for both freshwater fish and saltwater fish (either tropical fish or marine fish) as well, giving you plenty of options for the aquatic world you want to create. 30 Inch Aquarium Light
Photo provided by Flickr30 Inch Aquarium Light
Photo provided by Flickr30 Inch Aquarium Light
Photo provided by Flickr
The size of your aquarium will also factor in your lighting choice. Deeper aquariums require more intense lighting, as the water’s depth will limit light penetration. A tank that is 30 inches deep will require a much more intense light than a tank that is 18 inches deep.The XR30wG3 and G3Pro Radions are rated to cover an area up to 30 x 30 x 30 inches. Using our Wide Angle Lens kit, you can increase your spread to 36 x 36 inches, but your depth penetration will be reduced to 24 inches. The XR30w line is ideal for medium to large aquariums.Koval Inc. 78 LED Aquarium Lighting for 24 inch - 30 inch Fish Tank Light Hood This Upgraded Colorful Full Spectrum LED Aquarium Light with Extendable Brackets is great for your aquariums. It is not only helps algae to grow more luxuriant, but also makes your aquatic plants have vivid color and adds ornamental value of your aquariums. Perfect for your water plant and fish. Specifications: - Aquarium Light: 78 LEDs - Blue LEDs: 6pcs(460nm, 0.1W) - Pink LEDs: 4pcs (465nm, 0.1W)…The Marineland LED Aquarium Hood has three sizes to choose from - 20.5 x 10.2 x 3.6 inches, 24 x 12.2 x 3.6 inches and 30.5 x 12.2 x 3.7 inches, allowing you to fit it on most standard fish tanks. Made of durable plastic and glass it also features a great night light effect.Because of its unique depth penetration, full light spectrum, and output, the is set as the lamp-of-choice for reef aquariums. They have been the favorite because of their markedly favorable effect on coral and effectiveness in hydroponic nurseries.For tanks 30 or more inches deep, the MH has been tough to beat. It is an arc light, a sort of miniature version of the mercury vapor lights on highways. They produce a bright white light with energy efficiency. This Upgraded Colorful Full Spectrum 24-30 Inch LED Aquarium Light with Extendable Brackets is great for your aquariums. It is not only helps algaes to grow more luxuriant, but also makes your aquatic plants have vivid color and adds ornamental value of your aquariums. This Upgraded Colorful Full Spectrum 24-30 Inch LED Aquarium Light with Extendable Brackets is great for your aquariums. It is not only helps algaes to grow more luxuriant, but also makes your aquatic plants have vivid color and adds ornamental value of your aquariums.