Hi I want to cet some plants into my 150g tank once I get it set up. I'm going to get a redfin pickerel for the tank Esox americanus americanus and keep some plants from a local lake. I have a Cascade 1200 canister filter made by Penn-plax. I also want to get about five 15 pound bags of Flourite made by Seachem and a Semi-Automatic CO2 System made by Drs. Foster & Smith. There's a problem with the CO2 system, I need CO2bottels for in but I don't know were to get them and all of the sites I know of that carry plant supllies don't have CO2 bottles. Cane some one please help me I really want to get this tank going.