I have some questions about the sea horse. Does he effect all the tanks or just the one he is in.

I have read in the forums people putting the seahorse in the sell tank, if anyone can help, is this
because thats where most of the breeding happens or th customers enjoy him.

Third I noticed his health bar isn't full. I have level three environment level two food and all
the supplies to improve the tank is this normal or does he need level three food.

Any help would be greatly appreciated tyia