Forgot to turn my heater on!!!

[04V10]

Well, I have a nano tank at work of 10 gallons. All that is in it is 2 hermit crabs, an acan colony, 2 favias, and 2 different types of zoas.

Two weeks ago I went on vacation and had my friend taking care of it (just adding water to it). I get back and he said he never had to add any water. I thought geez, well that's wierd, but ok. I get to work, same thing, I was surprised that I didn't need to add any water.

2 days later, I'm changing the filter, and notice that my heater isn't plugged in! The tank has been unheated for almost 2 weeks! Everything is still alive too!

Strong little buggers. Good thing I don't have anything too sensitive in there.