Tim,
Others have also suggested that the lights in the tank cycle with the time of day. Most thought that that would be far too slow. Plus, you have the problems of days getting longer and shorter and those living near the polar caps would have extended periods of light or dark.
Edit: Somehow our posts ended up on separate threads. Hope you get over to this one to see it.
Last edited by asprague; 02-20-2002 at 09:11 PM.
|