Im guessing your from the states go brackish its a good way to start salt I only jist converted my brackish to full marine worth the wait tho. But yeah if your wanting to do marine's I would go brackish for 6months and see if your ready for full marine
Terrance said:Not all gobies are brackish. Not good idea to mix puffers. First thing you need to do is decide specifically what fish you want and the type of water they require. This requires some research and your note taking skills. You would not want to mix freshwater fish with potentially a brackish or saltwater fish. Good simple research and note taking helps you decide what works and what does not.
IMO a figure 8 with a knight goby would be a nice combo. Add a large short-finned molly to make the tank more diverse. All are light-brackish fish. Your tank is too small for a dragon goby. Dragon goby and mudskippers are brackish fish.
Dizzydea said:There are so many fish I want I'm having a terrible time deciding. Is there a difference between a knight goby and a grey night goby?
Terrance said:I have never heard of grey night goby. Sounds like the same fish with 2 common names. Common names change often throughout history. Scientific names clear up a lot of confusion, but most people dont remember fish by those names.