Available Sand?

[bch044]

I only have available to me at Lowes and Home Depot is Quikrete Medium All Purpose sand and Quikrete Play Sand. Both have silca in them.

Which one is the best for a DSB?

Thanks
Steve

 

[coyoteseven]

I use(d) the Quikrete playsand in all my tanks without the slightest problems... many on RC do the same.