little puffer fish

I just found this place selling small puffers, 3-5 inches long, for under $4 each. I bought 5, thought to try one inside a huge red float I bought at OA a couple of years ago and the others just hang them around. You could make a school of puffers at this price. Not my store at all! I am a realtor.
http://www.kitkraft.biz/product.php?productid=5193&showCart=go