Does anyone have experience with older bottles of Mammoth P? I purchased a bottle about a year and a half ago. I had to shut down the grow before opening the bottle, and am now just back to the point of needing it again. Still viable? From what I have read it should still be good, but I’m looking for someone that has experience using some that is this old. The bottle is still sealed and has been in the dark in a temperature controlled room.
Shelf Life of Mammoth P
by Ozark Hill Person | Aug 28, 2017 | Grower Questions | 6 comments
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I believe the mammoth site states 1 year shelf life for the product. I have a bottle that was bought May 2016 and I am still using it. I am not sure I would notice if it became 10% less effective honestly. That said, I still notice benefits when it is added to the res of my SIPs. If anyone wants to send me free mammoth I’d be glad to test the current product next to the old (yes this is just an offer to receive free mammoth P. How noble of me)
I believe 6 Month shelf life sealed, plus an additional 6 months after the seal is broke. Although, it has been tested and approved for up to 18 months. If you notice you bottle to start to seperate or build a layer at the top of the liquid, or a foul odor from the bottle, that is fine. Its just the bacteria colonizing. I dont remember which episode the interview they did here on dgc show with the mammoth guys was, if someone can recall? Anyway find that episode anything you need to know about Mammoth P.
It should be fine as long as it wasn’t a year old before you got it, stored under uv light or extreme heat like an attic.
Thanks guys. The stuff is not cheap, and I was hoping it was still good.
Grow on
I was gifted a bottle that idk the age of, it eventually had weird chunks in it. My gf threw it out before I thought to take a pic…but there is A time that it shits out, although idk when that date is
BobbyBudz n Ozark the episode is Best of Dude grows show 5 also it’s 27 minutes 30 sec into show . Right after the Jacob from grow more interview.. Mike from Mammoth does a sit in , in grow tent . Episode is between 476 and 477 mondays show . Good stuff