2 Gobys in a 30G?

[flip_lx]

just a slight question would a 29/30gal be too small to house 2 gobies? I've read they can be aggressive to same species unless there is proper space

 

[melosu58]

After doing some research on here it looks like most gobies will fight with their own kind in a small tank. You might find a few that dont but I would not try it.

 

[Innovator]

Clown gobies (Gobiodon) and Bar gobies (Ptereleotris) do not mind the company. If you have enough rockwork, firefish (Nemateleotris) can also work.

 

[flip_lx]

thanks for the info, eyeing a green clown goby and depending on prices i was thinking of either adding a 2nd (i've heard they can breed in aquariums) or get a cleaner goby

slight edit~ there wouldn't be any issues with housing a clown goby and say a bi-color blenny would there?