How will an adult behave in a tank??? are they lazy and lay and hide all day???? or are they like red devils and trimacs and just swim around the tank all day looking for something to do??? are they human responsive??? mine is only about 5 inches now and hides a lot and darts whenever I come near the tank. I have only had him for about a month so I know he still may be skittish but are they always like this???
