I like this board a lot and have found some information here that I couldn't get anywhere else. I have a question about posting rules. I understand about "open source posting" but I'm unclear what the guidelines are for mentioning specific labs or product brands. Sometimes a thread is about a particular UG lab (i.e., Stallion Labs or Immunolabs, for example) and it seems like it's okay to post about that. I have also seen threads asking which labs or manufacturers people like. What can or can not be mentioned? I feel bad when I have a post deleted, especially if I'm not clear what I did wrong. Can someone guide me on this? Thanks!