Color Selectable 30K/40K/50K - Radium II Series - 8,200 Lumens - 55 Watt - LED Canopy Light - White Housing - DLC Premium 5.1
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Satco S7339 55 Watt (250 Watt) 3700 Lumens Hi-Pro Spiral CFL Daylight White 5000K Medium Base 120 Volt Light Bulb, White - Incandescent Bulbs - Amazon.com
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GT Lite 45in 55 Watts 5000 Lumens LED Shop Light
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Can anyone explain why watts matter for an aquarium and plants? I don't know what to get for my 55 gallon. Not only do I need to look at lumens and par
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