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  1. Lighting
    hi, I saw few video about "flood light" that can be used for a planted aquarium and it works like a champ. then I Found out about LED grow light. which one is better for a planted aquarium? from price wise, I think flood light is cheaper cause u can direct link it to a cable and plug-in...
  2. Lighting
    I currently have 4 30w 6500k LED floods on my new 120g planted. I have them running 8 hours per day. Is that too much light without CO2? Should I switch out the 30w lights for 4 20w floods? If I keep the 30's will I need CO2? Will I need CO2 if I go down to 20's? Alternatively, should I just cut...
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