Cemu uopce feeder on demand? Pa Koi ima takav probavni trakt koji je namijenjen za konstantne male kolicine raznovrsne hrane, poprilicno razlicito on onoga kako se hrane u ribnjacima. Tako, ako im dnevno bacis 2-3x vece kolicine hrane, oni to brzo pojedu ali i brzo prodje kroz trakt (u kojem btw ne postoji zeludac), slabo iskoristeno. Sto se tice hranjenja, Koi su vise kao slonovi, ne pirane.
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They have this tank with carp and put a auto feeder on it but the carp have to tap a ball for the feeder to supply them with food, so they actually decide for themselves when and how much they want to eat.
The outcome of this research was they mostly feed during night and it took them between 15 to 30 minutes to find out how the system works.
Funny thing was if the researchers took the exact same amount of food used by these carps per day and hand feed that amount to an equal system with the same amount of carp during daytime the carp that fed themselves would grow 1,5 times as fast opposed to the carp that were being handfed
Sto je nekako i logicno, ako jedu konstantno manje kolicine, probavni trakt ce imati vise vremena absorbirati sve iz hrane i bit ce bolje iskoristena.