is this stuff reef safe ? CaribSea Tahitian (black) moon sand

[Phil]

Originally Posted by The Grizz

Another option might be the CaribSea Indo-Pacific Black, second one down.

http://www.caribsea.com/itempage_mar..._aragalive.htm

Think the best thing to do is take a rare earth magnet with u and test the bag befor u buy it. If it magnetic I think it would be like sticking a chunk of carbon steal in your tank