Cheapest source for fishtank gravel?

[TheFishBoss97]

i love the blasting sand mentioned eralier and home depot with their white tahitian or something like that moon sand

 

[TL1000RSquid]

I'm a pool filter sand fan, not the absolute cheapest but at ~$10 for 50lbs it's still good.

Agreed its worth the extra money over the playsand IMO, I bought a bag of quickcrete playsand at my home depot and ended up tossing it out after several rinses through my buckets it was still filthy.

 

[demonte1997]

Good info!!!

Thanks everyone.