I mean any fishThat's a tough one. They barely tolerate their own kind.
My tank is 65-70 gallonI have had a couple in the past and they were relentless chasers of the other fish in the tank,I suspect that tank size was an issue,how much space can you provide for one?
Given that a dorado can max out longer than that tank, nothing.My tank is 65-70 gallon