a question for anyone that might know: since i've now pretty much got my heart set on the tank-within-a-tank design, if the water in the main tank is heated adequately, will the 3gal inside need its own heater, or will the exterior water insulate it and keep it at an even temperature?
EDIT: if it'd help, i've attached a rough sketch of the design concept. the notations aren't really legible since i just took a webcam photo, but you should get a general idea of the setup.
So remember, when you're feeling very small and insecure,
How amazingly unlikely is your birth,
And pray that there's intelligent life somewhere up in space,
'Cause there's bugger-all down here on Earth.
Loki/Grendel/Gail/Beowulf/Camilla/River/Bathory/Arwen/Lafayette/Deb/Jack Skellington (soon)
Last edited by homegrown terror; 10-15-2012 at 12:38 AM.