HELP! Whats going on with my leaves?

[Magynboxx]

Hi everyone,
Please, I'm beginner and I got a lot to learn, but I don't want to wait untill something worse happen, so please could someone take a look at these two auto strains and tell me what could be happening here?.

My setup:
Indoor
Light: 600W Led / 30 inches above / 18/6 time light started 3 days ago (first week was 16/08)
10 L bucket
Tent 1x1x2m

Enviroment: Humidity 70% temp 24C

Soil: coco coir 40% compost 40% perlite 10% vermiculite 10%

Water 250ml only when the soil looks dry

No nutrients added

Fan 24hs slow
Filter RhinoPro 10x30cm and extractor fan

NL: Northern Light auto - I'm not sure if that could be Thrip damage or some nutrients deficiency.
RJ: Royal Jack Auto - the point of the left leave looks withered and also the colour do not look really well for these phase.
Both plants are around 10 cm height.

[SoOrbudgal]

I don't see a huge issue. Some seeds just form a rough looking seedling to start with and then......they grow a second and third set perfectly. Now just keep those temps. down don't get real high humidity, don't allow fan/heat blow constantly on your plants. Just a few clues you may already do this? But i don't see any problems to worry about but keep a watchful eye like your doing. Good Job come on back with more questions.

[Magynboxx]

Thanks pal. I'll keep watching it pretty closely to it to try to prevent any mistake or issue. I not sure if I should start add some nutrients. I've been comparing my plant to some on internet and for me, my one looks a bit weak, I mean, little leaves for 10 days.

[Canuck147]

Raise your light - maybe.