Do I understand correctly that CSI -0.6 up to 0.6 is OK? That < -0.3 and > 0.3 merely means you are on the warning track but that pitting or scale should not occur? Thanks.
Yes, that is correct. Most folks have rising ph and need to lower their CSI to reduce scaling. So, it is best to lower it to -0.3 and let it rise back to 0 and repeat.
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