I finally called ORA farms this morning. I talked to a gal
named Laura who was familiar with the red headed gobies. She told me that the normal incubation time on these eggs is 7-10 days. She also stated if the parent fish were not fed properly before the spawn the fry may not be strong enough to escape the egg. She also said they would probably spawn every 10 to 14 days!! Although I hate to dedicate this sell out of tank to 2 little gobies, I think I will do such and see what happens on the next spawn. Hmm now to find another tank for the little catalinas and baby bangii.
Oh and by the way, anyone buying tank raised fish, ORA fish are hard to beat for color and health and this company is very pleasant to deal with.