Squee, how many puffers do you have? I have had some in the past, I had a pair of spotteds for about 12 years and even got them to lay eggs, (believe it or not). They get *really* mean when they are guarding eggs, if you were curious.
I had one named Fatty that was a metallic green color and was the most splendidly healthy fish I have ever kept. Had him for several years. He lived in my lab and ate my experiments. (I work with flies). I lost him last year to a malfunctioning heater, my heart was broken. :frown: This is a very poor photo, but maybe you can help me ID him? I'd love to find another. (and another heater!!)