Does a Dogface Puffer fish release toxins when it dies?
Ah-ha, sounds like somebody screwed the pooch huh. Most likely the aquarium tech guys didn’t plug back in the heater or put too much salt or not enough in the water. They should be liable to pay for all the fish they killed, the least they could do is restock Your tank. Ya the puffer that died had nothing to do with killing off your other fish. That was some kinda catastrophic error on the part of the tank cleaners. You know most of those so called “expert aquarium guys” don’t know what the heck they are doing.
