Experience and quality
A fish feeder can be made of black or white polyethylene with its metal parts made of acid-resistant steel.
Fish feeders are most often used in carp and trout farms as well as in crotch farms.
In feeders, the fodder or pellets are fed through a plate, which is connected to a knocking rod by nearby fish.
Equipped with a lid ensuring that the fodder stays dry. It also included adjusted feeding of granules or fodder.