C cbster Fish Fanatic Joined Nov 15, 2003 Messages 78 Reaction score 0 Location st. clair. county, il Aug 10, 2004 #1 I was just wondering what grade CO2 you guys used to inject in your tank? Thanks Greg
Y Yeaulman Fish Crazy Joined Jun 16, 2004 Messages 228 Reaction score 0 Location Saskatoon, Saskatchewan, Canada Aug 10, 2004 #2 Homemade