It's a pool grit. It's available at pool supply places, if you do a search on 3m's website, there are 2 places "locally" that carry it. I got mine at a place in Mukilteo for $25 for a 50lb bag, they were very nice and have fairly decent hours. There's a place in South Seattle that also apparently carries it, but I emailed them and never heard back, so I'm not sure. The colorquartz is good because of the homogenous grain size/shape(round, good for sand sifters/diggers) and because it's available in pretty much any color under the sun. There are some closeups of mine in the May edition of the newsletter. :) On May 1, 2008, at 9:41 PM, Susan Welenofsky wrote: > Do you get that at the hardware store? I was thinking of trying to > the sand > "river" effect. > > Susan > > -----Original Message----- > From: gsas-member-bounces@thekrib.com > [mailto:gsas-member-bounces@thekrib.com] On Behalf Of Laurel Larsen > Sent: Thursday, May 01, 2008 1:32 PM > To: Greater Seattle Aquarium Society member chat > Subject: Re: [GSAS-Member] Keeping Groundcover Plants in the Substrate > > I don't know if heavy sand would work, but I've found the 3m > Colorquartz to be "heavier" than other sands. > On May 1, 2008, at 1:29 PM, Shango Los wrote: > >> I was reading Roy's email about the foreground plants he brought to >> the >> auction and was so excited by the idea. The challenge I have is >> that the >> Glossostigma and other small plants I have bought never stay in the >> substrate. The roots are simply too short. They float to the top >> when even >> touched by a fish or even if the water is moving. >> >> Does anyone have any suggestions for making this work? I would so >> love to >> have some serious groundcover. >> >> Thanks >> Shango >> >> >> -----Original Message----- >> From: gsas-member-bounces@thekrib.com >> [mailto:gsas-member-bounces@thekrib.com] On Behalf Of >> Seattle_Aquarist >> Sent: Wednesday, April 30, 2008 4:37 PM >> To: gsas-member@thekrib.com >> Subject: Re: [GSAS-Member] New 20 gal: looking for foreground >> plants; also, >> cannister filter brand tips? >> >> Hi Matt, >> >> >> >> I picked up a "Foreground Package" of plants at the annual auction >> which >> contained: Hemianthus callitrichoides (HC); Echinodorus tenellus >> (Pygmy >> Chain Sword); Glossostigma elatinoides (Glossostigma). It was just >> what I >> was looking for to trial with the Sagittaria subulata (Dwarf >> Sagittaria) >> that I already had in the tank. All four are working well but the >> one I >> like the best so far is the Hermianthus callitrichoides (HC) because >> of the >> very small, fine leaves and low creeping habit. Sorry I do not have >> any >> extra to share since I just planted it two weeks ago, but it is >> rooting and >> spreading in my natural gravel tank. Maybe someone else has some to >> offer. >> >> >> >> Roy >> >> >> >> >> >> _______________________________________________ >> GSAS-Member mailing list >> GSAS-Member@thekrib.com >> http://lists.thekrib.com/mailman/listinfo/gsas-member >> >> _______________________________________________ >> GSAS-Member mailing list >> GSAS-Member@thekrib.com >> http://lists.thekrib.com/mailman/listinfo/gsas-member > > _______________________________________________ > GSAS-Member mailing list > GSAS-Member@thekrib.com > http://lists.thekrib.com/mailman/listinfo/gsas-member > > _______________________________________________ > GSAS-Member mailing list > GSAS-Member@thekrib.com > http://lists.thekrib.com/mailman/listinfo/gsas-member _______________________________________________ GSAS-Member mailing list GSAS-Member@thekrib.com http://lists.thekrib.com/mailman/listinfo/gsas-member