How is your green goby doing? I have recently run into a similar problem with a yellow clown goby.
I will probably get slapped for the following mistakes;
1. Totally spaced and didn't check the fish for sunken stomach when I chose him over other y.c. gobies.
2. This is the 2nd yellow crown goby, and the first goby ( we call him O.G., original goby) does harass it a little bit from time to time.
The reason I got the 2nd goby ( we call him N.G., ...New Goby, not 'no good'... although that's where this is headed), was to try and mate the NG with the OG.
I have read that gobies of different species will do alright, but same species will fight. But then again, the reefkeeping article also pointed out that its easy to mate since they go through a sex change if needed.
So... I hoped for the latter and got the 2nd goby, but its been 2 wks and have not gotten it to eat mysis shrimp, which the OG eats like mad.
I saw him eat one mysis shrimp, but he spit it out promptly. I have seen him picking at the LR from time to time, as my tank has copious amount of copepods.
I also heard that they eat the slime produced by sps, but I only have a couple of monti frags and I doubt he will eat shroom slime....
I have tried isolating him and feeding him in QT, but in the main tank, he at least gets to eat the pods.
Gonna try some scallops, but should I soak it in garlic or something else, to try to get a feeding response out of him?