May 25, 2012

Water column conundrum

Not all water levels are equal ...

Even if they are the same.




This video compares two domes, each right next to the other, that presumably got the same amount of rain. In one the water was clear from bottom to the top, i.e. I could see through. The other was covered with floating plants which obscured my view beneath. It made me wonder if there was a gator underneath.

I didn't go in to check.

No comments: