floodlight

  1. Jimbo1981

    DIY Lighting - Wattage Input or Output Used?

    Hi All, I'm a bit of a newbie to the planted aquarium scene, I've recently read numerous articles and watched many YouTube videos on lighting as i am intending to create something myself with either CFL or LED (6500k). When it comes to Watts per Gallon/Litre it seems common that a Medium to...
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