You are right! Wow I totally read that this morning expecting it to make sense. Why would it say 4-6 wks: 1 oz to 1gal, over 6 wks 2 oz to 2 gal?
I was expecting to dose the adults higher, tomorrow. I'm so glad you posted. Thank you!
I have Wazine 17. It says 1 oz (4-6 wks of age chicks) for 1 gallon water, 2 oz (6wks +) per gallon. If you need me to read it word for word let me know. There are different instructions for different fowl.
Edit-- as corrected below it is 1 oz:1 gal for 4 wks and older chickens.