Thanks CPW! I will look.   Surprised I have not ran across them .       I’m on there every Sunday news letter nebula/ Sirius .GWE  .  Comes in my email.  It’s a good read over coffee in the am.   Right now I’ve been following there comparison on the spider farmer vs Mars hydro.   Very much alike.  But we’re going into bloom and that’s where there might be a difference in harvest...   I love that site.