What kind of gobies do you have? I have a 40gal high flow tank with 2 pairs of stiphodon percs. Did you find a home for the fish?
Yes, I found a home for the gobies. I had stiphodon "rainbow", the big and small size. Both were males though as the batch from the LFS was all males. Only fish I have in this tank right now is my wild caught sewellia linoelata and "spotted" groups.