Jelly Fish have no heart, bones, or brain, and no real eyes

[zooqi]

check this site

Jellyfish (http://www.dec.ctu.edu.vn/cdrom/cd6/projects/national_aquarium_baltimore/facts.html)

[fishesRdelicious]

that is good info on them, if i have a upside down jelly then i guess i will need to have light on the tank

[zooqi]

small light should do it like the one I have.

[fishesRdelicious]

when i get back next week i think i will set up a tank and put that rock in there

[zooqi]

I had 7 of them today morning and I think I know why they don't go to the pump untill I turn the light on. They all come to one corner where there is a light from the kitchen window and stay away from the pump.