800 ppm seems very high to me.
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Not uncommon in California water supplies.
If I am remembering correctly, Brandon said that was the calcium nitrate addition. Yes it seems very strong, but when you consider the size of the plant collection to be fed, I'll bet it doesn't happen all that often...
I think less, more often, is better, but the are many ways to skin that cat.
I think less, more often, is better, but the are many ways to skin that cat.
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