I'm rather a fan of the Hagen/Nutrafin "natural system" ladder-like diffusers, because they're darned simple. You can buy just the so-called "bubble-counter", by itself, which is a reactor that works in the tank without any external pumps or powerheads. For instance: http://cgi.ebay.com/Nutrafin-Plant-Gro-CO2-System-Bubble-Counter_W0QQitemZ370276874299QQcmdZViewItem?rvr_id=&itemid=370276874299 Its achilles heel is snails getting into the ladder, but otherwise is cheap and stable. - Erik On Sat, 24 Oct 2009, Berg wrote: > Hey Everyone, > > I'm in the market for a c02 reactor or diffuser. Is there one that stands > out or is particularly better than the others? I've had a few of the glass > ones and they have been a pain (breaking or requiring more cleaning than I > want to do). I've also seen a few DIY design as well but at this point I > think I'd rather go plug-n-play. > > Thanks! > > Berg > _______________________________________________ > GSAS-Member mailing list > GSAS-Member@thekrib.com > http://lists.thekrib.com/mailman/listinfo/gsas-member > -- Erik Olson Sent from my crusty old Linux box erik at thekrib dot com _______________________________________________ GSAS-Member mailing list GSAS-Member@thekrib.com http://lists.thekrib.com/mailman/listinfo/gsas-member