I need to setup a co2 system for my tank. Can anyone tell me if this one is good and if this is a good price for it?
http://cgi.ebay.com/AQUATEK-CO2-Reg...temQQimsxZ20090313?IMSfp=TL090313136004r20559
http://cgi.ebay.com/AQUATEK-CO2-Reg...temQQimsxZ20090313?IMSfp=TL090313136004r20559