even though I'll have a beach like set up, I am not considering mudskippers because I know they are too large for the tank. (the tank is a 15 g, with 10g of water..)
aclimation won't be a problem, as I am starting the tank freshwater and going to transition to brackish over a month. it will be very mildly brackish, just enough for the inverts to have what they need. BBgobies are really attractive to me, but with inverts I'll end up with a tank full of bottom dwellers hiding all the time. I may go with just glass fish, but haven't even seen them locally. I guess I could get 1 guppy, but I'm not interested in breeding them. if any breeding happens in this tank, it will be amanos.