The WATER:
Knowing that the fish at our Wal-Mart are kept in pretty much straight from the tap water, I haven't yet begun to step up the water to brackish. I only picked him up (for all intents and purposes, let's just call it a "he"
The FOOD:
I initially had some trouble feeding him for the first day or two. I first picked up freeze dried krill, which were WAY too big and tough for him to even pick at with much success before giving up and swimming away, though he did go right in for the "attack". Next, I picked up dried baby shrimp which were considerably smaller, but nonetheless gave him the same grief of being too tough for him. At the same time, I also bought a cup of live meal worms, which gave me a little bit of hope though even the small ones were still huge comparative to the GSP's overall size. He would go right for the back of the worm just behind its head and take out a chunk about the size of his own eye before abandoning the rest of the worm. I figured that this was probably okay, but I had read that you should see a bit of a bulge in its belly after a good feeding and even the little bit of meal worm he was getting down didn't seem to really be giving him enough food. By day three I managed to find dried blood worms and was thrilled to be able to snag one with my big surgical tweezers, dunk it down into the tank and watch my little guy enthusiastically consume it. I have only given him 3 tiny little worms at a time because I finally saw the bulge in the belly I'd read about and wanted to make sure not to overfeed him. So his feeding schedule for the last 2 days has been a morning and a night feeding of 3 blood worms each time. I also kept little aquatic snails in my previous tank, which bred like crazy all the time making it so I have them in all sizes. So, upon reading that GSP's need to keep their teeth filed down by consuming foods that they can crunch and grind down their teeth with, I transfered all of the snails in with the puffer. He either has absolutely no interest in them yet or hasn't managed to find them even though they can frequently be found creeping up and down the aquarium glass.
The PROBLEM:
I don't know exactly how to put an age to these guys, but he's less than 2" long right now. I'm figuring that since the Green Spotted Puffer is supposed to eventually get up to about 6" that he is really quite young. So, while he definitely seems to be adapting well to his new surroundings, I walked in today to find him resting on the bottom and bent almost completely in half. His caudal fin was nearly touching his nose. Now, he doesn't seem to use his caudal fin a great deal to get around, but mostly seems to rely upon the pectorals. He mostly keeps the caudal folded up too rather than fanned out, but that doesn't seem too strange to me. He also would occasionally bend his body just a little bit to the side even when resting, but seeing him bent completely in half and seeming to be stuck in that position for several seconds really made me wonder just what's going on with him and what I can do for him if he's suffering because of it. He was stuck in that bent position, but still managed to swim up to me anyway when he noticed me staring quizzically at him. I checked on him again after an hour or so and he was right back under one of his choice hiding spots pretty much straightened out again. I have no clue what to make of this and any suggestions will be greatly appreciated. Another quick note on the feeding. Since this is a fish body-type that I'm completely unfamiliar with it's hard for me to know if I'm over/under feeding him. That skinny little body with a huge head is really throwing me off! I've found several references to how often I should feed him, but not necessarily how much at each feeding. Right now he appears to me to be too lean, but I am unsure. I've been trying to get a decent photograph of him, but his excitement every time I come around has made it pretty tricky. I've attached a few that touch on the things I've mentioned, though I didn't get a picture of him bent completely in half - I'm sure you can picture it though and it's definitely not pretty. Any help at all to help both educate me and keep a little puffer happy will be greatly appreciated by both of us. Thanks!