Brown spots, does it look healthy/normal?
As the topic says, does this look okay?
Its about 14 days since i put the seed in Rockwool so I think its growing a bit slow, but there are also some Brown spots on the leaves?
Ph is 5.5-5.8, water temp 18c and temp in tent about 22c.
Im jusing a dimmed Down 480w led light and about 30cm from the plant. Wonder if the light might have burned it?
CityDweller (10-02-20), GEORGE (09-02-20)
Have you calibrated Ph pen fella? I'm no expert but thus was my issue, sure someone who knows will tell you very shortly
CityDweller (10-02-20), GEORGE (10-02-20)
Also just pop the EC of your feed up to for them dude
CityDweller (10-02-20), GEORGE (10-02-20)
Ph is right, but im not feeding anything yet. Will try feeding them.
CityDweller (10-02-20), GEORGE (10-02-20), Lowrollerbean (10-02-20)
Start with your EC .2 above background ec pal
CityDweller (10-02-20), GEORGE (10-02-20)
Looks like PH but could be caused by too much light.
GEORGE (10-02-20)
480 watt is true draw? what type of led light? How far did you dim it?
GEORGE (10-02-20)
I havent measured the true draw. I bought it from alibaba. Its stronger than the 400w hps i used before.
CityDweller (10-02-20), GEORGE (10-02-20), Lowrollerbean (10-02-20)
I'm going to say it's the light I wouldn't trust stuff off alibaba
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CityDweller (13-02-20), GEORGE (10-02-20), Slazenger (13-02-20)
Can you post a photo of the info tag? It looks like Alibaba has all sorts of LED. I see quantum boards and old style red and blue lights.Originally Posted by 5ern
GEORGE (10-02-20), IceCalibur (10-02-20)
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