Forgot gypsum and my casing layer is made and ready. Can I add it in now without sterilizing or is there a fast sterilization process?
To specify; this is for a cake on its second flush.
I used the 50/50 tek, 50% peat 50% verm and 1 tsp hydrated lime per cup of peat. I have gypsum I forgot to add; it’s been in a sealed bag and I’ve only opened it one time a couple months ago when I made my substrate.
I need to add this casing layering today, and ideally would like to add gypsum. Can I skip sterilizing since I only opened it once or is that too risky? I added boiled distilled water to the dry mix and intentionally made it too moist, then added to PC to sterilize since that reduces moisture. Then this morning I checked and it’s perfect field capacity. Is there a quick way to sterilize? Should I not sterilize? Or skip gypsum altogether? Thank you