Growth stunt :(

RH 53%
temp around 20 +/-
PH 6.8
I haven’t really given her proper feed as I am waiting for her to continue growing but she’s nowt (((
LED 90 Watt and I am using BIOfizz products
The other one is growing perfectly fine and healthy…. What am I missing? She’s an auto so I’m scared she will start flowering soon
3 weeks old

That looks like N toxicity which could be from hot soil. I’d say nute burn but if you have not been feeding nutes it is possible there was a pocket of soluble N in your mix. I have had this happen with certain bagged soils that I had not mixed up very well before potting up. Either way watering as normal is the fix; don’t try to “flush”. Also be sure you’ve got good drainage in that container. Probably not the cause of this just saying make sure the holes are not blocked. You probably got 2 or more weeks before the autos starts throwing pistils.

Grow_man731 said:

RH 53%
temp around 20 +/-
PH 6.8
I haven’t really given her proper feed as I am waiting for her to continue growing but she’s nowt (((
LED 90 Watt and I am using BIOfizz products
The other one is growing perfectly fine and healthy…. What am I missing? She’s an auto so I’m scared she will start flowering soon
3 weeks old

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Which Bio Bizz soil are you in?