Who Gives A Fish Forums

Rainbow sharks can get pretty territorial, especially as they grow. They might mess with your Corydoras or even the angelfish if they feel cramped. A 200L is decent, but it's gonna depend on how much hiding spots you've got.

I'm considering turning my 30+ gallon tank into a community setup with a single betta, a few cherry shrimps, and maybe some neon tetras or similar. I've done some research and I know bettas can be territorial, but I've been getting mixed advice. People keep telling me not to keep a betta in the ...