počepi Brezhiben Pot 55 lumens to watts zapletov v smeri urinega kazalca Akvarij
PROBRITE 950-Watt Equivalent Integrated Outdoor LED Flood Light, 14500 Lumens, Dusk To Dawn Outdoor Security Light PWRF114-PC-4K-BZ - The Home Depot
Lumens to Watts Converter
Lithonia CSS-ALO4-SWW3-80CRI - 8ft LED Strip Light - Bees 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