a cf will always be a cf compacted or fluffy right?. guess it depends on actual gallons, or if talking "trade gallons" or the manufactuers idea of a gallon.Scuba_Steve said:
For example figure out the cubic inches volume of the 5 and 7 gallon Viagrow bags. The 5 gals are larger than the 7s. go figure.lol but now I'm getting off topic.
anyway. I was just throwing out a low cost option for me. It comes down to what OP wants to spend and how involved he wants to get with his soil mixture.
I am a newb so take what I say with a grain of salt also.