you tell it "Swim or drown!!"
If you adalpt a seal I don't think it needs an underwater room but if you have a fish and a seal that lives together, your seal can go underwater in the fish's room.
Some types of fish known to make sounds underwater include croakers, grunts, and toadfish. These fish produce sounds by vibrating their swim bladders or rubbing their body parts together.
you have to fish using the super rod or go underwater and look for him
it is used my SONAR. When something is underwater. I.E fish. The sound sends a frrequency to the fish, and it bounces back off the fish back to the SONAR. and thats how people know where to go and how to find stuff underwater
Fish do make loud noises underwater but I am not sure if you could call the noise they make a "bark"
Devilfish swim underwater and if they go above water, they will dry out and die.
No, fish do not eat berries because they live underwater. Berries are not found underwater.
Fish breath underwater
No you cannot because the earth thing does not go that far in the earth but if the fish are at the top of the water swimming then you may be able to see them.
By providing them with nooks and crannies to hide in and make sure that if they are community fish to have two or more of that kind or if they're carnivorous tap on the glass and try to get its attention. It really works with tiger oscars
You have to adopt a underwater pet such as a fish. It will automatically give you an underwater room.
No animals lived in underwater Ohio since it was underwater. They had to be fish, but no mammals.