I like the immaculate as well, but was afraid they'd be timid like a dogface. I just haven't seen any except on Google. I was hoping to round things off with a arothron though. I was originally looking at a s/s and a reticulated.Ive used to keep an Arothron hispidus. Its an amazing fish to keep but id rather go with an Arothron immaculatus instead. They are more savage feeders and become really social. Then one i traded for my hispidus was a blast to keep and i regret today 3 years later i took down my swtank and sold the puffer.