I have never posted on reefs.org before, but am an avid poster on other reef-related internet bulletin boards. I was made aware of this particular thread via Reef Central. Several people are disturbed and saddened at the content of this thread. I felt strongly enough about the subject to join reefs.org to comment.
I have a deep love of puffers; they are wonderful animals, and wonderful pets. I realize that in order to keep them as pets, they have to be removed from their natural habitats, and then placed in homes which, regardless of care-quality, can never replace the ocean.
I like to think that I provide the best care possible for my puffer. I feed him a varied diet; do frequent water changes, etc. There isn't a lot I wouldn't do for that fish, as silly as that is. I realize the hypocrisy of loving and personifying an animal, when I admittedly have no problem eating meat. Regardless of my personal contradictions, I do love that fish as most people love their dogs.
I know somewhere along the line, a philosophical debate became entangled in this lengthy conversation, but I hope to avoid the finer philosophical points, and focus on the issues at hand.
I think its absolutely wrong to forcibly educe the puffing defense mechanism out of a puffer. To do so, is to exploit a terrified animal for ones personal amusement. Puffing is not a party trick; most often it is a signal that a puffer is really frightened. When a puffer does opt to inflate, it is usually because he feels he has no other option. Usually, when a puffer feels threatened, they will first attempt to swim away.
I have only kept porcupine puffers (Diodon holocanthus). I lack personal experience will spiny box fishes. However, I can't help feeling sad imagining a frantic puffer being pursued by some person who wants a cheap laugh. I have never heard of nor seen, a puffer split open in reaction to stress as Shakky described, but I do know that a puffer can die as a result of puffing. If a puffer inhales air upon puffing, they can certainly die.
Putting aside the fact that I don't condone this sort of treatment under any circumstances, I find it especially poor timing to stress a newly acquired puffer. Puffers are notorious for developing ich, and other illnesses, while adapting to new tanks.
Being that puffers are such poor adapters, the tank introduction/transitional period has got to be THE WORST time to expose a puffer to unneccessary stress. Puffers are in a delicate state of being their first month in a new tank, and you should really be focusing on preventing illness, not inventing ways to onset illness.
As long as I'm here I'd like to tell everyone about my puffer; Hoss. Hoss is an adolescent now. We've owned Hoss for 2 1/2 years. He was 2 inches long when we purchased him; he is 6 1/2 inches long now. Hoss eats a varied diet, the foundation of which is mysis and krill, but is supplemented with raw grocery store treats such as squid, scallop meat, clam, oyster, etc.
Hoss lives in our 125 gallon Reef tank. Hoss lives with a large variety of LPS,SPS and softies. A 125 is a good MINIMUM tank size for an adult porcupine puffer, which will be between 10-12 inches in length and 3-4 inches across at the head when full grown. In a year, we are upgrading the tank, and hope that Hoss will be able to live out the rest of his life in a 200-300 gallon.
Someone said earlier that puffers bite? I'm not sure about the temperments of spiny box fishes or dog faced puffers, but Hoss doesn't bite. I have my hand in the tank at least an hour a day, and Hoss has never bitten me, not in his whole life. I can understand, if a puffer spent their whole life being pinched, how they might be inclined to act aggressively though. Hoss is handfed twice a day, and doesn't even flinch when we run our fingers along his back. Perhaps it is flaky to say so, but in some way, I think Hoss trusts us. I think an abused puffer would be much more inclined to bite his owner.
Hoss shares his tank with a coral beauty, a 4-line wrasse, an arch-eye hawk-fish, and two chromis. Hoss has never eaten another fish. In my estimation, he is my least aggressive fish. That 4 line wrasse is a trouble maker.
Hoss also lives with a variety of inverts including several peppermint shrimp, two cleaner shrimp, innumerable hermits, many turbos and astrea, and a couple of emerald crabs. Hoss has devoured a few hemits in his time, but mostly he ignores them. He doesn't seem interested in snails, although he does have a taste for nassarius. I've stopped buying nassarius now, I learned my lesson. Hoss has never eaten a shrimp. I know it would be natural for him to consume shrimp in the wild, but he doesn't seem interested in captivity. In fact, the cleaner duo often work Hoss over at nap time. A few pictures for you...
http://www.thenerdary.com/images/Pics April/April 2003 098.jpg
http://www.thenerdary.com/images/Pics April/April 2003 102.jpg
http://www.thenerdary.com/images/Pics%2 ... %20104.jpg
http://www.thenerdary.com/images/Pics%2 ... %20107.jpg
Here are a few pictures of Hoss napping.
http://www.thenerdary.com/images/Pics%2 ... %20164.jpg
http://www.thenerdary.com/images/Pics%2 ... %20161.jpg
http://www.thenerdary.com/images/Pics%2 ... %20163.jpg
Tell me, does that look like an animal that would be fun to terrorize?
Finally, I'd like to talk about the puffing mechanism. To me it would be horrific to try and force this reaction, but luckily, you don't have to force a thing. Just wait long enough, and one day, your puffer will do it spontaneously. Our puffer inflates about once a month, seemingly for no reason. Hoss is by far the biggest predator in the tank, so I doubt he feels threatened by his tank mates. Usually, we'll be watching television about 10 feet away from the tank, and we'll look over and see an inflated Hoss. He usually only stays inflated for under a minute, but it is a wonder to watch. We hypothesize about the motive for Hoss' seemingly pointless puffing. Your guess is as good as ours.
Here is a sequence of pictures taken on a day when Hoss inflated and we were lucky enough to have the digital camera on hand. Once again, please never attempt to force this reaction out of your puffer, just wait long enough, and it will happen on its own.
The first two pictures show an already inflated Hoss...
http://www.thenerdary.com/images/Pics%2 ... %20153.jpg
http://www.thenerdary.com/images/Pics%2 ... %20154.jpg
These next couple of pictures show the deflation process...
http://www.thenerdary.com/images/Pics%2 ... %20155.jpg
http://www.thenerdary.com/images/Pics%2 ... %20156.jpg
http://www.thenerdary.com/images/Pics%2 ... %20157.jpg
Thank you for tolerating my longwinded response guys. I felt it neccessary to say my piece on this subject. I hope for less emotional subject matter in my future reefs.org contributions.
-Meg
President of the West Michigan Marine Aquarium Club
Member of Team RC