I just caught a great episode from Reef News Network on this topic, and they gave so much info about the individual species, but not so much how they get along together in the same systems. Working on my stock list for my upcoming Waterbox 130.4 build (96gal display) and wondering if I should worry about combining individuals from each group. There seems to be some advice that says Gobies and Blennies may be aggressive toward each other if they look similar? And if I add a Goby early on, will it rule out a dragonet later? TIA