Understanding What Lumens Are Compared to Wattage in Lighting
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
Watts to Lumens Converter
Lumen to Watt Comparison - Energy vs Brightness
FEIT Electric 55 watts B10 LED Bulb 500 lumens Soft White 60 Watt Decorative | eBay