I put them in on February 20th,so it is going on a about 3 weeks.
I have not seen the goby since he and the pistol went into the cave, but I hear the pistol several times a day, and i see him pushing sand out one of 4 tunnels that I have found from time to time.
Not the prettiest of gobies, but I am fine with it; I've got plenty of other pretty fish.
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