Can i use this old mc....

[Delta9Heavy]

Found this old tupperware of v1 while cleaning up. Wouldnt even think of using it...except im between bags of v2 atm and have ran out. The ladies arent due for feeding until tomorrow at the earliest so hoping my mc comes before then and i wint have too....remember resding something awhile back about...it being ok just dilute by ppm ....but this stuffs gotta be 1yr+ old. It looks like molasses or tar is seerating....what do you guys think?

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[Simplicio]

Found this old tupperware of v1 while cleaning up. Wouldnt even think of using it...except im between bags of v2 atm and have ran out. The ladies arent due for feeding until tomorrow at the earliest so hoping my mc comes before then and i wint have too....remember resding something awhile back about...it being ok just dilute by ppm ....but this stuffs gotta be 1yr+ old. It looks like molasses or tar is seerating....what do you guys think?
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It will be fine.
MC 1.0 (and probably also 2.0) pick up moisture from the air, which causes it to change into what you have.
I don't see why that would produce any negative results.

 

[Delta9Heavy]

Thanks for the peace of mind!

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[Paradiso]

After sitting in the basement or a couple of months I found my v1 MC looked exactly the same. I'm sure it's fine. The problem is that I've always mixed by weight and with the absorbed water there's no way to know how much MC you're actually mixing in. If your mixing to PPM I'd think it should be fine.
I've got plenty of V2 so I just started using that.