http://www.merckvetmanual.com/mvm/index ... 170212.htm
This link will prove to be very resourseful in the future. Go to the topic heading (cage birds) and save in your favorite places for future reference. The Merick Vet Manual is the very same one used by vets all over and will help you in many more problems or incidences that may pop up.
The page I book marked will help you with you have right now.
Did you get the order in for Ultimate?
Did you tell your Vet you had placed an order for Ultimate?
I thought that is what you had to begin with. When you do not have a clean out period there remains food (your formula) that is unused. No matter how clean you make your formula there always can be problems. Like I said before I also make my own formula and use it till a problem comes up. This is when I put my babies back on commercial formula and use the Ultimate. when this arrives you will be able to read the directions and use accordingly.
If your vet does not know about Ultimate tell me and I'll give him/her the personal phone number of Dr. Michael who invented it.