What sand should I use?

[ColoradoPip]

Birds don't like new things. They will get used to it. Even mine who were on sand for 5 years, when I changed out to new sand, they would freak and not go on it for a bit, lol.

 

[Show Sebright]

They have finally figured out that sand is not scary. It only takes creeping them out side for like half the day. They had sand all over them this afternoon!