New Run Curly Leves strange nutriculture ebb n floot, greenhouse power new samsung leds

Hi There,

my new run looks way better then the first with my new Setup but:

Operating with green house powder nuts.
nutriculture Ebb and Floot ~ 60 pots in seramis, 600l Water 400l RO 200l normal. Adding Calcium till i got 0.3 - 0.4 EC and then Long Flower till EC 1.5 the last 2 weeks. PH 5.5 , Im with new Samsung 250W LEDs on 70% strength with ~ 60cm distance to canopy
4 weeks in veg now.
Room iss in good control, Temp RH, water temp everthing is good.

Leaves looking sharp or curling up on 10% of them, the PH is dipping to 5.2 atm. dont know why?! Hopefully the images are not too large

Here are some pics of the leaves, perhaps you got some ideas:



Kind Regrads from Austria

Jan80 said:

View attachment 4725774View attachment 4725770View attachment 4725768



Kind Regrads from Austria

Click to expand...

Looks kinda like GG#4 growth hopped up on meth. lol j/k
What's the strain? lighting used and distance from canopy?

Ok now my post iss right
Samsung LM301B 320w LEDs on 70% strength with ~ 60cm distance to canopy

it should be gorilla haze cuttings or some like that, i dont know exactly..

Jan80 said:

Ok now my post iss right
Samsung 250W LEDs on 70% strength with ~ 60cm distance to canopy

it should be gorilla haze cuttings or some like that, i dont know exactly..

Click to expand...

I read about leaves doing that. You can of course get a better look than I..
Do the leaf blades look like they are trying to turn over and show it's back to the light?
If so the plant is trying to reduce intake from the light. The roots can't keep up with the demands up top.
Must be some pretty good lighting.

This is my assumption on your issue. She is getting too much light, and they are actually pretty stretchy for my liking.

How many plants per fixture?

I cant really say that they are turning back from the light, and this problem accours only on some of them..
I got ~ 3 plants for 1 fixture.. Here a link for my lights: https://kingofleds.eu/products/easygrow-s800-growspec?_pos=3&_sid=d5a5d16aa&_ss=r
Any ideas on the dropping PH? Too much nuts perhaps?

Many thanks you for your assumptions!

I’d try backing off the nutes about 15-20% and upping the calcium

Hey i have another closer look a them, and it really seems that the leavs try to turn away from the lights, so i turned down the intesitiy to ~50%, nuts stay the same atm watching the PH closely.

Thank you guys!

Do anyone got a idea, why the PH is dropping now? Normally it raises in Veg to me

The one thing i really cant undestand is why are the Plants look soo different. Som are Huge, some with large Leaves some little Leaves, some are looked up, totally different.. They are from 1-2 Mother Plants, is this still a genetics thing?