No idea on anything right now, all I know is I have the seeds lol. I’m not sure what nutes to use. Between synthetic and organic I never gave it thought. I’m still looking up feeding charts.
Have you thought about what nutes your going to be using? Preferred synthetic/organic? I have just made the switch to mega Crop and it seems pretty straightforward to use and it's relatively cheap.
Perlite aids in wet dry cycles, in winter I will up my perlite amounts to around 20% but in summer I'm all about conserving moisture!