Thanx a lot i think im gonna go with the 20 lb tank. I called a place and they said $48 dollars to rent it for the year. Is this a good price?
rzaodb6 Reviewed by rzaodb6 on . Co2 Tank Life I think I am going to be using a flow rate of about .3 cuft/hr for fifteen minutes on an hour in a 54 cuft grow space. What size tank should I purchase and importantly how long will it last. I would like it to last the whole grow hopefully. Rating: 5