| Excellent energy saving tip
Here is a wonderful way to get some cheap, renewable, eco-friendly electricity for powerheads. Hey, it might even make a great wavemaker if you can train it.
Set up a separate aquarium for an electric eel and add a power outlet to the side of the tank! Might have to talk to the eel about putting out the correct 120 (or 220) voltage. Shocking Story: The Electric Eel Powered Christmas Tree | Inventor Spot
I so wish i was that creative 
__________________ Samuel
"If they but knew it, almost all men in their degree, some time or other, cherish very nearly the same feelings towards the ocean with me.... There is magic in it. Let the most absent-minded men be plunged in his deepest reveries--stand that man on his legs, set his feet a-going, and he will infallibly lead you to water, if water there be in all that region."
Herman Melville, Moby Dick, Ch. 1. http://religiousspiritualism.wordpress.com | 
