Brewers dried yeast

[BichirMohawk]

Why is there no forum for fish food? I was wondering how harmful brewers dried yeast is to fish if anyone has any information on it?

 

[kno4te]

RD.

 

[RD.]

It's main use in fish feed is as a source of protein.

https://www.feedipedia.org/node/72

Not harmful to any fish species studied to date that I know of, unless fed in excessive amounts. As an example …..

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4494266/

 

[BichirMohawk]

Thanks for the info.

 

[joe jaskot]

I feed brewers yeast to my daphnia and white worm cultures that I feed to my fish. No ill effects on the fish that eat them.