Feeding Ducks Guppies From Fish Tank?

[ChickChic00]

Is it ok to feed ducks Guppies from a fish tank? Idk if that would harm them or not considering the stuff you put in a tank to keep the water clean and clear and alkaline good. Any help is appreciate! Just starting to think about raising some Guppies just for feeding to ducks.

 

[chickens really]

Is it ok to feed ducks Guppies from a fish tank? Idk if that would harm them or not considering the stuff you put in a tank to keep the water clean and clear and alkaline good. Any help is appreciate! Just starting to think about raising some Guppies just for feeding to ducks.

Research raising feeder fish.