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Unread 05/06/2013, 06:48 AM   #317
SantaMonica
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Join Date: Feb 2007
Location: Santa Monica, California, USA
Posts: 2,511
Several things can yellow. But a green-growing screen won't.

No, the algae on screen does not consume organics. If you mean dino's, they only grow the first day or two, and even then they are populating based on the newly available light, meaning they are acting as photoautotrophs and not hetero. They would not have grown with the light off, which hetero's can do. And only hetero's consume organic carbon.


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