can a fish be allergic to spirulina a while back I bought some spiraling pellets and started to give it to my fish they all took it about three days later I noticed the my fox stopped eating as a matter of fact he stopped eating for about three days and then all the of the sudden started eating again. at that time i stopped giving them the spirulina now a few days ago I got two copper bands and I started to give them the pellets and the fox started to set them today he stopped eating again could he be allergic he's a pig when it comes to eating i just threw it away no more spirulina. any body have any knowledge on this.:squigglemouth:

