How to keep ducklings pen clean?

[Wifezilla]

My brooder is all set up now. Just waiting for the little fuzz ball to hatch already

 

[streemers]

I have been useing the horse bedding pellets since monday. i did have to clean out about 1/2 of the brooder yesterday from all the water. but the rest of it was still clean and dry with very little smell. these work much better then the bath towels i was using.