Hey @Amanda Leigh, I attempted to start the grow process today and didn't make it very far. I have a few Qs that hopefully you can clear up : 1. The recipe for the agar calls for 15-20 min in the pressure cooker @ 15 psi. I quartered the recipe and I'm using the 8oz jars because they're the ones that will fit in the pressure cooker. Should I still do 15-20 min? (My pressure cooker's highest setting is 11.6 psi) 2. Once the time for sanitation is done, do I remove the agar jar right away and pour it into the petri dishes? (Today I waited for it to naturally cool because I had watched a video that said if you pull the top off the pressure cooker right away, the suction pulls in all the contaminants that you just worked to clear out, but then when I went to pour out the agar it was completely solid (in the jar) and I couldn't get it into the petri dishes). 3. Should I transfer the culture into the grain right away (after it's cooled and in the jars) or is it OK to make the grain ahead of time and then transfer to the culture later on?