I'm still on a roll after my last batch of Indigo and am anxious to try some more. I checked the Indigo pot today; it's been a while as I've been in Atlanta with my daughter. I had no idea what to expect; I know you have to check it every other day or so to keep it active and adding thiox if needed. I took the cover off and no "flower" so I thought...okay I blew it, but thought I would give it a stir and add more thiox - couldn't hurt It seemed to revive it. I have to let it stand a bit longer until I know for sure.