http://forum.aqua-fish.net/ A forum devoted to aquarium fish, plants, techniques and fish keeping as a whole. en http://forum.aqua-fish.net/?topic=www-aquariumsands-com#1 This place ROCKS! literally. They sell colored sand for aquarium decoration or arts and crafts or weddings, etc... The material itself looks like it could be 3M ColorQuartz or some similar material. The black aquarium sand they have is rediculously (in my opinion) much better and priced at half the cost of Tahitian Moon Sand. If your looking for an alternative to the overpriced - main-stream - sands than take at look at www.aquariumsands.com because you wont be disappointed. They also have 100% free shipping, 0% sales tax, and SAMEDAY SHIPPING. I cannot reccomend anyone who compares plus what was even more awesome was the reply to my first email about buying their product. Not only did the guy respond within 15 minutes but the reply included a $5 off coupon as well. I wrote to Sales@AquariumSands.com in case you want to give it a shot as well. Happy to mention all about them or comment if you got anything else I can answer. Take it easy AQUARIUMsand4SALE 2009-05-19