"Mary Alice Kropp" wrote:

Dwarf puffer

Yes, this is a brackish fish- likes the water with a bit more salt content
than most community fish. They will also eat small fish in a tank with them.

It's probably carinotetraodon travancoricus (which is commonly sold as
a dwarf puffer). If that's the case, it's a true freshwater fish, not
brackish.

But yeah, it could be tough on the gentler tank mates.


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