You can always use Josh's method.
Step 1 - Stick hand in tank.
Step 2 - Allow fish to impale spines in hand or arm.
Step 3 - While fish is immobilized and stuck to your body, move to new tank.
Step 4 - Break off fish.
Step 5 - Go to local ER.
Just kidding man, hope you are feeling good if you are reading this.
Step 1 - Stick hand in tank.
Step 2 - Allow fish to impale spines in hand or arm.
Step 3 - While fish is immobilized and stuck to your body, move to new tank.
Step 4 - Break off fish.
Step 5 - Go to local ER.
Just kidding man, hope you are feeling good if you are reading this.