Quote Originally Posted by tropicana View Post
Fish can see pretty good in the dark too, But it calms them down, he wont dart like that in the dark though.

yea, im sure its smart enough not to run into a rock ^.^. my regal gets the "jitters" everyonce in a while also. i gues since there so sued to the massive size of the ocean and ample swimming room, they just build up energy in our home aquariums and release it in bursts. well thats what i think