It's caused by lack of variation in the diet apparently. The way it was explained to me was that it's fish constipation putting pressure on the swim bladder, and a few peas with the regular food helps "clear the system".|
I was skeptical at first, but it seems to be doing our fantail the world of good.
#8332622, By Darknight Another Random Musings Thread
Darknight 298 posts
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