Whenever I go to my dentist office, or other places that have tanks, I see this small fish about 3-4 inches. They are grey with a little black and they look like miniture nurse sharks.
They aren’t Bala Sharks or Iridescent Sharks, and when I see them they don’t move a lot, it actually doesn’t move from the bottom it has a mouth on the bottom… like i said it always swims around the bottom of the tank.
they are gray with black spots on their back and they have s cylinder body, lt has the same shape of a nurse shark only it’s about 4 inches.
has really tiny wiskers
kinda looks like this http://www.richard-seaman.com/Underwater/Belize/FishYouMightNotWantToMeet/NurseShark.jpg
http://www.scubainkorea.com/Downloads/Files_For_Download/Permanent/Nurse_Shark.JPG
but smaller and black spots on it’s back