I'm pretty new to this forum but not to owning and caring for fish

. I did have a Betta about 10 years ago. He was given to me by a coworker who was leaving the area. He was given to her in a big vase with a peace plant on top. I didn't know that they would thrive better in a tank

. We had Dale for 5 years in that vase and he was amazing!
Long story short...I know how to tend to a Betta now and I desperately want another. I was at Petland today and saw this guy shoved in the back! They are holding him for me until tomorrow. I loved him right away! It says pearl white Siamese fighter on his bowl and he is listed for 20.99. All the others say Betta and are 6.00...why is he listed as this. He seems very small compared to the others...he is still young I suppose. He looked pretty healthy but the water was sort of cloudy. What do you Betta lover's think of him?