hard to say what to get with those nasty, aggressive damsels.
-Ross
Hi, i agree damsels can be very aggressive, maybe a golby or a blenny.
naw, most Goby's and Blenny's are too docile to be kept with Damsels. Damsels are very hardy fish, though, which is why many people use them to cycle their aquarium, because they can withstand the unbalenced bacteria and spikes. I prefer a fishless cycle, myself.
-Ross
Or you could cycle with Live Rock.
In my expirience, Live Rock cycle takes longer...a lot longer.
-Ross