Dwarf puffers, knight gobies, and badis

Nice, I've always been interested in some Knight gobies! Are you keeping them in brackish or fresh?
 
knight gobies are pretty nice looking fish :)
 
Pretty sure they're brackish...can they live in fw?
 
They are from estuaries. From the reading I have done, sounds like the adults are often in full freshwater and sometimes low low end brackish (1.005). I am keepign them in freshwater. If they do well, I will continue to do so. If they start looking not too hot, I will try adding salt. They came in as a surprise, so I wasn't really prepared for them. They were on a fw list though so I can only assume they were beign kept in full fw.
 
those puffers are beautiful!
lmk if you ever get thread/feather fins!
 
Nice! I might look into those gobies...I might need a 6th tank lol.
 
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