Zebra fish?
They have hearing tests for zebra fish?
The ones I used to have would be on the floor when I got home from class. I caught a couple after they’d get up a good head of steam in the aquarium and leap out to make their escape. Eventually, I saved enough money to buy a lid for the aquarium.
Strange to think a “Zebie” could restore my hearing.
See?
You could have saved some money by just telling the fishies to “Stay in the Tank!”...................🤦♂️