Quote Originally Posted by ssssnakeluvr View Post
I have noticed the thiaminase affects babies and sub-adults more than adults.....I fed adult garters goldfish for years and never had a problem, but look out with the little ones...can be hard on them. I found out about catfish containing thiaminase the hard way. it takes a while for the it to start causing problems...
you're very right... and the thing is, kevin was using salmon, which does not even contain thiaminase... I really don't see thamine deficiency as the issue here.