I noticed a few yellow spots onMonday and thought it was leaf Septoria. The yellow spots do not rub off but are spreading. I am using fox farm HF and just started using CalMag on Monday at 4ml/gal. The water is RO with and adjusted pH of 6.5. I can’t think of anything else. Except I started to …

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This never up.loaded all my finished info. I think I need to upload from a pac and not a tablet. Sorry everyone.

[Nicky] | Nicky May 13 | | - | What’s the soil slurry? Or ppm in and ppm out? Visit Topic or reply to this email to respond. The TDS going in is 430 PPM. That is with the cal CalMag adjusted to 6.5pH. I have not measured output slurry. I was overwatering in begging as little seed in 2 gal…

I am not a moderator but I and others can follow just fine. Your best bet is to do a soil slurry with distilled water, what’s the tds and ph? (YouTube how to do one or google) Also did you get your plants wet is that a chance it is water droplet damage after the led light was magnified through the…

Welcome ! My first thoughts I can see water droplets on the leafs. If the light is pretty strong could be magnifying through water droplets to burn the little spots.

I did get the leafs wet I will do a slurry test next time it is watered. Thank you

It may be water damage from the leafs but a slurry test will give us a good bit of information.

Just a late reply. Even though the plant was only two weeks sprouted I was using RO water with no CalMag. I feel the FFHF is lacking that nutrient. If not the GGAF#4 is hungry for that nutrient. Hope this might help somebody. Stay safe

Can somebody confirm this is CalMag deficiency please?

Nutrients

Nicky May 13, 2021, 4:12pm 5

What’s the soil slurry? Or ppm in and ppm out?

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Can somebody confirm this is CalMag deficiency please?

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