If your still thinking of having a brackish set up let me know , Have had "too" many tanks over the years keeping these .. ....................monos A & S ,scats, archers E & C, gobies , alligator fish , crocodile fish , robustis , numerous types of puffers , tiger fish M & Q , half beaks , chanda , etc ..know alot about tank habits and traits with these little guys and not so little guys ( tigers) .. anyway happy to share what I have learnt about them ..plus what plants to keep. hope you do set one up as these are the hardiest type of aquarium fish around . plus the coolest