Diana forwarded your email to some other AGA members because she generally eschews the use of compressed CO2 in favor setups such as she describes in her book. Re CO2 info, you can take a look here: http://www.aquariumfish.com/aquariumfish/t/alist40.aspx?category=The+Aquarium+Fish+AquaBotanist&cid=4204 and here http://webpages.charter.net/bobalston/AquaticPlants.htm#High%20Pressure%20CO2 and here for info and even some products: http://www.rexgrigg.com/./sale.html Customaquatic.com is another place to look for CO2 tanks and solenoids, etc. Arizona Aquatic is not a bad place to shop either. http://www.azgardens.com/ For pressurized CO2 the only must haves are the tank, regulator and a metering valve like the Clippard or a Swagelock. A solenoid is not essential but if you plug it into your lights timere, that will save you some CO2 but turning it off at night when the plants aren't going to be using it. You can feed the CO2 line into the intake of a cansister filter or build a "reactor" (i.e., CO2-water mixing chamber) yourself like these: http://www.thekrib.com/Plants/CO2/ or this one for only a few bucks and some PVC parts: http://www.aquaticscape.com/articles/co2reactor.htm There's tons of info on CO2 on the APD: http://fins.actwin.com/aquatic-plants/ And you can pose questions on the AGA forums: http://forum.aquatic-gardeners.org/ Have plants have fun, sh * * * * * * * * * The Aquatic Gardeners Association Convention is OPEN for REGISTRATION! at http://www.aquatic-gardeners.org/convention.html ----- Original Message ---- From: Erik Olson <erik@thekrib.com> To: aga-mcm@thekrib.com Sent: Monday, August 7, 2006 3:35:22 PM Subject: Re: [AGA-mcm] AGA new member (fwd) -- Erik Olson erik at thekrib dot com ---------- Forwarded message ---------- Date: Mon, 7 Aug 2006 13:42:03 -0400 From: dwalstad@bellsouth.net To: gsahara@hotmail.com Cc: erik@thekrib.com Subject: Re: Re: AGA new member Dear Glenn, Since I only deal with natural systems, I cannot answer your question about CO2 injection systems. I would pose your question to other folks in Aquatic Gardeners Assoc. Diana Walstad AGA BookStore > > From: gsahara@hotmail.com (Glenn Sahara) > Date: 2006/08/07 Mon AM 12:16:13 EDT > To: dwalstad@bellsouth.net (Diana Walstad) > Subject: Re: AGA new member > > Hi Diana: > > Ok...so I am out here in the boonies..aka the Big Island. I have been > researching the CO2 sources and found Dr. Foster and Smith and a place > in Arizona...Arizona Aquatics or something like that. I realize that > you may not be in a position to make any recommendations, but if you > were to buy a CO2 system, which site is the best? I can find the > canister filter, lighting, tank, etc., but I seem to have hit a > roadblock with this CO2 info...just not that many sources or what? > > Alohas, > > Glenn > _______________________________________________ AGA-sc mailing list AGA-sc@thekrib.com http://lists.thekrib.com/mailman/listinfo/aga-sc