Would this be safe to use as a substrate? I picked it up at Menard's for around $8.00/50lbs. Or should I return it and pick up something else?

Can you give some more samples? How great your info is! It really useful for me. Thanks.wilpir said:I bought the same stuff at my local Menards..have it in 5 of my tanks..works great and no problems..just rinse it well :thumb: :thumb: :thumb: