I have a Dragon Gobie that used to act like a gobie - hiding in the rocks, hanging out at the bottom sifting sand, etc. I added a red brittle star about a week ago, and the gobie is apparently fascinated with it - going so far as to swim around the powerhead that the star has attached itsself to (at the top of the tank, in the heavier water flow) all day long for the past 3 days. I've read that some gobies will develop a relationship with a shrimp - anyone heard of them doing that with a star? The gobie doesn't touch the star, just swims around it constantly. Is this some fish signal that I'm missing? Maybe the gobie feels threatened and is trying to be scary??
Thanks - hope this isn't a dumb question :question:
Thanks - hope this isn't a dumb question :question: