Hello community! it's my first post and really need help
First attemp to coco(failed already^^) and autopots. I started with 200ppm calmag then rised to 350 tought maybe magnesium is the issue. Later i saw on the mineralmagic bottle that it contains mag too. Also my first 1000w so light stress? When i try to understand with deficiency charts, it looks like zinc def or overload i dunno.
Anyways most of the little ones got stunned and i don't know if i go with bigger ones. Maybe i have more than 1 problem? Please look all the pictures, i tried to capture with detail as i can.
Additional details:I didn't wash or buffer the medium(biobizz) at first. Just placed the hatched seedlings and gave 0.5EC ro water. Feeding them every watering till get them in the system which rised to 1.0EC. Btw %40 of the medium is perlite which i didn't wash aaaand i start with hps(air cooled with dimmed to %50)
auto northern cheese haze(22days old atm)/biobizz coco/RO water/1000w hps(all cycle) dimmed to %75
(Started with 0.5EC right now 1.0EC) Temps 75-82f
Biobizz coco(package says washed and 0.1EC)
Advanced nute trio
Supervit
Voodoo juice
GHE Mineral magic
Sensi Cal MagXtra(+-350ppm)
First attemp to coco(failed already^^) and autopots. I started with 200ppm calmag then rised to 350 tought maybe magnesium is the issue. Later i saw on the mineralmagic bottle that it contains mag too. Also my first 1000w so light stress? When i try to understand with deficiency charts, it looks like zinc def or overload i dunno.
Anyways most of the little ones got stunned and i don't know if i go with bigger ones. Maybe i have more than 1 problem? Please look all the pictures, i tried to capture with detail as i can.
Additional details:I didn't wash or buffer the medium(biobizz) at first. Just placed the hatched seedlings and gave 0.5EC ro water. Feeding them every watering till get them in the system which rised to 1.0EC. Btw %40 of the medium is perlite which i didn't wash aaaand i start with hps(air cooled with dimmed to %50)
auto northern cheese haze(22days old atm)/biobizz coco/RO water/1000w hps(all cycle) dimmed to %75
(Started with 0.5EC right now 1.0EC) Temps 75-82f
Biobizz coco(package says washed and 0.1EC)
Advanced nute trio
Supervit
Voodoo juice
GHE Mineral magic
Sensi Cal MagXtra(+-350ppm)