Ohhh Dave and Stacy.. Im sooo sorry to hear about Sora. What a real shame, he was a sweetheart and we all know how much he was loved by you two. I loved watching his videos. You know, its a great thing to do the videos, now you will always have them to watch Sora. You are such wonderful Betta parents and doing such a great job with all of your fish but when our fish get sick, there are just some times that no matter what you do for them its just not going to help in the end no matter how much you try.
Sora had a great life...and you gave that to him, thats something to always keep in your heart.
take care, ~ kate