I'm trying to find a good guide to making BHO but I'm struggling, the search feature yields way too many bad results.. But anyways I have the general concept of how to make it down I just have some questions such as what would a minimum amount of bud be that could be used to make BHO and how much butane for it? Also what type of butane is best? I would like to experiment with as little as possible until I get it down to start making large amounts. Thanks in advance for any help and sorry for posting this whereas I'm sure the information is somewhere on this site. A link would be nice too Also sorry if wrong section couldn't really find a good place to post this.