Personally I wouldn't bother with making mash unless you have one that isn't eating or something and you need to encourage consumption. . I would just use crumbles. They will make a mash out of it themselves anywayLOL, yea, I already re-did their brooder last night based on some posts I saw here.
I do have a question for anyone who can answer...
Metzer sent me the email saying my ducklings are in transit.
It said 'Waterfowl don't like mash'.
I am doing fermented feed (scratch and pecks) and they said Duckling love fermented feed...I am now a little confused as there is so much conflicting info out there and I just got my Storeys Book of Ducks today so I guess I will peruse the book and see what they say...
Is mash just adding water? Does that make ducks sick?
Should I just give them the fermented feed see if they eat it, if not give them dry?
Thank you all.

I'm not on the fermented feed bandwagon. . I'm sure it's fine and has it's benefits if that's what you want to do. I just feel like dry food is easier to deal with.