i'm doing my graduation in biotechnology and am now going to do a project based on methanogenesis by degradation of poultry and fish waste. my doubt is what type of culture technique would be most suitable,,i.e... being anaerobic microbes mostly ,,, would stab cullture technique work or would it be feasible,,, and is there any other method for detection for methane evolution such as a colour change or so ,,, i hope somebody would help.............