Fish info?

I am assuming you are referring to the Two Spot Goby (aka Signal Goby) Signigobius biocellatus. If so they really need to be kept in male/female pairs in order to survive (the only way that I know of to tell m vs f is if they don't fight....My mom had a pair that did fight and they didn't make it and I had a pair that did not fight and they did great) and they need a sand bed to sift through for food. Here is a link to a page of more info... http://www.liveaquaria.com/product/prod_Display.cfm?pCatId=216 Anyway hope this helps and good luck!
 
Can you post a pic or describe the fish?

Twin spots are sometimes refered to as signal gobies.

Is this the fish?
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