Is there any reason you cannot mix your GH with B12? Doing both together will save on pokes and since B12 is water base and sterile I don't see why it can't be used to convert GH.
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Is there any reason you cannot mix your GH with B12? Doing both together will save on pokes and since B12 is water base and sterile I don't see why it can't be used to convert GH.