jbrady33 [2013-12-17 20:28:51 +0000 UTC]
Very cool, but you might wish to rethink the "sealed and self sustaining" thing. Those so-called closed ecospheres are a slow disabling death to the animal occupants, and not much better on the plants.
Still the potential to be a really cool display, you could even put a bare 3 watt LED into a test tube or something and submerged it down into the throat - your light source would be totally underwater and the whole thing would glow.
Come on over and hang out at www.plantedtank.net/forums/ind… - lots of us over there! -Jbrady33
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