I'm so sorry! But listen, Bettas are living things too. They should have a chance at living. When u said that u were thinking bout putting her down cause of popeye, it sounds like a child with the flu and the mom killed the kid with with a gun. popeye is 100% curable, and Betas can survive with their eye going back to normal. just because a fish is sick, doesn'tmean it has to be put down, many disease are 100% curable. they have lives too.
GRRRRR! a HUGE spider ate dead sunlight the female betta! well, i was thinking of putting her out of her misery anyway, but i thought "hey, lets she if she will survive." so i did let her survive and it ate dead sunlight!
P.S. if your wondering how come i didn't squish the spider is because im tearably afraid of huge spiders,(unless there squished or in a cage of some sort, then im fine.) but, im not a afraid of daddy long legs because they don't bite, and it looks cute when they walk up my walls.