Cheapest place for black sand?
I am going to be doing a new 75 gallon tank soon, and I'm pricing up my sand substrate. I am going to do 75% white, 25% black. I can find nice white filter sand for $26 (current price). However, when I'm looking for black sand, its a million dollars a pound (give or take a couple of dollars).
So my question, where have you found black sand that is affordable. Affordable to me is $1 a pound or so, everywhere I look is honestly $2 or more. $36 for 15 pounds just seems like a ripoff.
Thanks in advance!