How many gobies in a tank?

[tito]

I was wondering if It would be ok to add another goby to my tank? I have one goby in there now which is a nocturnal goby (dont know the name) and does not come out in the day (hence the name) at all. Tank is a 37gallon with a yellow finned fairy wrasse, lawnmower blenny and the nocturnal goby.

[Loverotties]

what does the one look like(color)?

[tito]

I only seen it once for a brief period. It looked to be white with blue spots/stripes. That is what I recall.

[oyam123]

if you go for it, i have 3 in my tank....you can take one if you like.