[customdrumfinishes]

I you want a sand that does not alter water parameters then use "pool filter sand". Some playsands will alter water parameters.

what he said ^^^ i just got some pool filter sand and works great. and is cheappp!!!
i rinsed it out in bucket to get the little the floaty specs out and barely and dust. put it in tank wet before water and didnt cloud up at all, looks great heres a pic of a 10g i put some in.