I found out mine is on Tuesdays for freshwater and Thursdays for saltwater. I found out how Petco is making more money: labeling "Koi Bettas." I almost got this beauty of a male but under the red spots he was pineapple-ing and I was too scared to know how much Petco would charge for this "new" type of betta. There was also an XL cello king who's been there for a while. GUYS, I RESISTED.