I'll keep a close eye on him as he grows, I will be sure to purchase a new home for him soon and have it set and ready just in case! If he stays runt sized I'll just have an extra place for more Bettas!
Thank you for the heads up! Before I bought him I did some research on the different types of Bettas and I was under the impression that I had purchased a Betta that was not going to grow to the possible seven inches. I really do appreciate the feed back and will update accordingly if he turns out to be a Baby Hughie!