Quote:
Originally Posted by Z400
...Well you could start off by telling us your total wattage of lighting and how many gallons your aquarium is.
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I just want to know what I will see VISUALLY if I need to reduce lighting or add CO2 so my question is why is WPG needed. I see nice bright green on all the new growth but that nice bright green fades in the old growth and or where the plant is nice and thick.