I was very close to this betta fish. He was the first one I had had in years, and when I saw this little guy in Petco, I couldn't let him go. He was labled as a halfmoon, but after looking at pictures he was really only a Delta. Oh well. I carried him all around the store, "letting him pick out his house". He was only with me for 4 months, and died of Ich. I was inexperienced, and he didn't make it. I will always miss this little guy.
P.S. He only stayed in this tank for a few weeks before he was moved to a filtered 1.5 gallon tank. :/