z71silverado98 said:sexing them is hard when you first look at them, but after watching for a while you should notice the differences unless they are extremely young. hopefully there isnt 30-40 of them in a 10gal like my lfs.
You would be sick if you saw what they were kept in and who they were kept with. There weren't 30 or 40 puffers that I could see but there were quite a few of them and they were being kept with a large quantity of what looked like some sort of gourami and a something-something-dragon. I can't remember what the name was but I'll tell you what, he sure was scary looking!! and almost a foot long!! I don't think the tank was even 10 gals, but the puffers looked very healthy considering...
Like I said, they were VERY tiny. probably about 1/2 to 1/3 of an inch.