I need some opinions on feeding bettas (or any fish I guess) dried bloodworms. My betta finally recovered from a fungus problem, and is making huge bubble nests, flaring, eating like a pig, in his 5 gallon heated (80 degrees) tank. I do regular weekly water changes. But his tail starting curling, turning white, splitting, now he's turning white (losing scales?) again. I'm trying to find a connection--this has been ongoing since October. Seems like it happened after I fed him bloodworms and I read somewhere that they can cause parasites. Any ideas? 
