Another Substrate Question

[The_Dude]

I've found some desert sand at petsmart. It's pure quartz, and I was wondering, is it ok to use with an ADF?

 

[smurfyy_2k3]

i would say so,

 

[The_Dude]

Ok now I am at ease. I've asked two people, and they also said yes, so third times the charm. Thanks.