My green spotted puffers are fighting?

you should get rid of every single green spotted puffer in your possession, both tanks and bowls ... one green spotted puffer needs 30 gallons so you don't even have the right size tank for one ... and the fact that you are ready to kill a fish for convenience is somewhat offensive to people who actually care about fish ... re-home those green spotted puffers and get yourself a cat ... a green spotted puffer in a bowl, i think i have heard it all now ...