I'm just sussing out this saltwater thing, since I couldn't get anything I liked for a brackish tank.
I love blennies and/or gobies, and shrimp and seahorses. Can I keep those in a
FOWLR setup or do they need a reef setup? (Hoping not, as that would be WAY beyond my abilities at present)
Also, could I keep them together in a 30gal or would I need a separate tank for seahorses?
Totally starting from scratch here, as I've only kept freshwater fish.