Bump
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what is the rule on adding and mixing the Silca ''last'' after all other base nutes ? thx
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I read other wise it fucks up and sinks to the bottom of resv. and fucks up the ph and locks stuff out etc etc,
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thoughts on mixing last step..ty
Personally, I don't think it really matters. Some people seem to think it makes an impact but there's really not much data either way. Plenty of conjecture though.