G
Guest
plants are about 4 weeks old. Promix/perlite day time temps steady 75-76f night gets to around 69f. they are in 16 oz cups at the moment. I railed them hard like week 2 (wasn't paying attention) and they got like 450ppm of food (500 conversion) um. using AN stuff (mostly organics with a few additions), do have cal-mag, liquid karma and maxicrop fish and seaweed and superthrive around as well.
But basically they have been getting flushed for last 10 days or so and this started to pop up. Severe yellowing coming from the bottom up. The distilled water was at like 20-40ppm. I have switched back to well water which is at 150ppm...When i flushed them last I checked run off of all of em and it was between 6.6pH and 150-230ppm.
last night I gave them some iggy grow and maxicrop fish to like 250ppm (remember well water is 150-160 ppm to start) but only like 60ml each. cause they weren't totally dry so just gave em a bit to chill out that yellowing.
um...got tons more notes floating around. posted it on another site basic Nitrogen response. I feel that it could def. be nitrogen problem but I also feel there is some Zn, Ca, Mg, Mn, Fe issues that could be present. Some of the stems are straight up almost purple some just a tad red.
will get more pics up as soon as i can.
any help would be greatly appreciated...
cb
But basically they have been getting flushed for last 10 days or so and this started to pop up. Severe yellowing coming from the bottom up. The distilled water was at like 20-40ppm. I have switched back to well water which is at 150ppm...When i flushed them last I checked run off of all of em and it was between 6.6pH and 150-230ppm.
last night I gave them some iggy grow and maxicrop fish to like 250ppm (remember well water is 150-160 ppm to start) but only like 60ml each. cause they weren't totally dry so just gave em a bit to chill out that yellowing.
um...got tons more notes floating around. posted it on another site basic Nitrogen response. I feel that it could def. be nitrogen problem but I also feel there is some Zn, Ca, Mg, Mn, Fe issues that could be present. Some of the stems are straight up almost purple some just a tad red.
will get more pics up as soon as i can.
any help would be greatly appreciated...
cb