I'm trying to find online suppliers that sell aquarium rocks(ie texas holy rock, limestone, slate, etc..). Does anyone have any recommendations?

I bought all my rock (slate, sandstone, river rocks) from a neighborhood landscape company (Hardscape, Bixby, OK...advertisement for those in Tulsa area (((smiles)))...so if you can find a landscape place that sells rock in your neighborhood, you'll be okay...and it costs very little, here it costs 4 cents a pound.

http://www.pets-warehouse.com/Vpasp/sho ... asp?id=659

there's a link for real rock online (scroll down, you'll read/see the assorted rocks)...but I must inform you, it will cost you a "heavy" price online...to purchase rocks in your neighborhood is much much cheaper

hope this helps