We have a green spot.
I was so worried about him when I put him in I just knew he was gonna get beat up by the other fish.
That lasted about 10 seconds as this little guy can hold his own against anyone. He is not scared, he does not flee and he does not back down.
Linda and I watched this fish play tug of war with a trigger over a piece of shrimp..and WIN!
Personally, I really like this fish, he's inquisitive and quite active.
As a matter of fact I like him better than a pure SW puffer for a few reasons:
1. He is too small to destroy my inverts.
2. He won't get any bigger than he is.
3. He eats like a pig but doesn't pollute the tank when he poo's like a big puffer can.
4. You don't have to file his teeth.
However, these fish are notorius fin nippers so be aware of that.