I just got a 4th betta yesterday. lol
I named him M'iaq. I already have Goldfish named after things in the game Fallout New Vegas so I figured I would go full circle and have a betta named for something in Elder Scrolls. Plus I told my husband I was not going to get a fish yesterday. So my name choice became M'iaq The Liar. :)
Bettas - Giovanni (HM), Burly (HMPK Giant), Potato (EEHM), Vesper (HMPK).