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  1. Lighting
    Hi all, I have a AquaRay GroBeam Ultima 1500 (attached spec). I have the ability to dim these lights, is there a way of working how if any by how much i should dim these lights for an optimum balance of light vs plant/algae growth? My tank is a 155L cube. Thanks, Chris
  2. Lighting
    So I recently set up a 20 gallon long tank, which as been a work in progress. I'm at the point where I need lighting for the tank. I want to make sure it's something I'm going to be really happy with, because it will have low-high light requiring plants in it. I current just bought T-2 lighting...
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