ok so in a sterile cabinet you 100% clean everything,then put the mixed agar p668 solution into flasks n clean/put lids on the sterilize in auto clave. after that theyre hot obviously. do you let them cool before refridgerating for the agar to set ? or will it set at unrefridgerated room temp. after theyve set n sealed etc,how long before you clean the seed in 3% peroxide n put into flasks ? few days/weeks please ?