Are these spots normal right before harvest??
Im just about ready to harvest, maybe within a week or so. i came home from a long weekend and found spots like this. i checked the ph and it was a little high 6.5-6.7, i only have the dye type so its a guess. i had just added 5 gal fresh water to the resi before i left, the nutes were 1 week old at that point. i am going to change the water tonight and use only fresh water until i harvest. Any help?
Im just about ready to harvest, maybe within a week or so. i came home from a long weekend and found spots like this. i checked the ph and it was a little high 6.5-6.7, i only have the dye type so its a guess. i had just added 5 gal fresh water to the resi before i left, the nutes were 1 week old at that point. i am going to change the water tonight and use only fresh water until i harvest. Any help?
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