My chickens won’t use horizontal water nipples.

[chicken keeping person]

i have 3 9-month old chicks who cannot push the horizontal nipple hard enough to get water out, any suggestions? thanks.

Sorry, I mean 8weekers

 

[chicken keeping person]

i have 3 9-month old chicks who cannot push the horizontal nipple hard enough to get water out, any suggestions? thanks.

Sorry, I mean 8weekers instead