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Hydroponics CANNA ADDITIVES PK 13/14 Plant Nutrients 5L Litre

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Mag deficiency?

This is my first grow in coco. I purchased a brick of coco, washed it, and buffered it with cal mag. Seeds sprouted in about 48 hours and now I'm on week 4. I'm feeding them about 500 ppm of GH Flora nutrients and cal mag ph'd to 5.8. What am I missing? Temps are right at 70. Humitity varies from 50 to 60%. They're being fed everyday with runoff. I have one plant that is mixed with soil because I ran out of coco, and its surpassed all of the others, and it was started 2 days later. The 2 in...

Mag deficiency?


October 16, 2019 at 03:29PM

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