Looks like staining to me. Are they slimey?
Looks like staining to me. Are they slimey?
GEORGE (15-02-20), IceCalibur (15-02-20), thegrower1 (15-02-20)
CityDweller (15-02-20), GEORGE (15-02-20)
The rest of the pics finally loaded. Definitely staining. My roots looked the same when I tried hydro. The brown leaf spots might be calcium deficiency.
GEORGE (15-02-20), IceCalibur (15-02-20), thegrower1 (15-02-20)
Yeah I think it's defo calcium mate but I'm using advanced nutrients and it's made for ro water so apparently it's meant to have all the calmag needed in a&b... But at this res fill I added calmag up to 135ppm then added a&b so I'll see how they respond to that
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CityDweller (15-02-20), GEORGE (15-02-20)
GEORGE (15-02-20)
I don't see your PH. Are you testing PH? Calcium could be locked out rather than missing.
GEORGE (15-02-20)
You don't use ph up or down with advanced nutrients mate it's highly chelated
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CityDweller (18-02-20), GEORGE (15-02-20)
But with it being the pH Perfect range ph sits around 6 because it buffes itself
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CityDweller (18-02-20), GEORGE (15-02-20)
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