1st week, yellowing on the leaves and slightly curled, whats wrongggg??????

If you take a peek at my grow journal below there are pics. Im doing a 4 plant scrog with a 400w and a cfl. Barneys lsd and Vanilla Kush. ive transplanted them into there pots, soils got a 6.5/7 ph and i dont think its too hot but there is some yellow and brown on the leaves and curling on the tips.
Would really appreciate some advice.

IDK man, I took a look at your journal, and it's hard to say. I'm guessing that your custom soil is too rich for the little ones, or that your water PH is off. Probably the soil though, I know it's tempting to want to 'supercharge' our babies, with lots of nutrient-rich things, when in reality, it doesn't work that way. They need what they can process, and more than that, is harmful, especially when they're tiny.

Looks like a job for Quantumn Growth products. They are the only liquid living photosyntheic bacteria on the market today. They will convert the nutrients for the plants at the rate the plant needs them. They convert ten times faster than the plant can and fed the plant and the organism that steal nutrients from the plant, This product has no NPK so you have to fed them something to convert. The plant will not have to use energy to convert nutrients it being done for them they sit back and grow and produce yield, alot more yield. I have tried to burn the plants up and this product will not let me they convert as much nutrients as I put down. They hold the nutrients inside themselves releasing them as the plant needs them. Once a microbe reaches the end of it,s life cycle it dies and is consumed by the living ones gathering all the nutrients locked up inside. This product you can use through your growing cycle. Hid Hut is now caring it for the best price I've seen. Check it out you will become a user.

i think thats probably it you know, but they were doing it when they were in the jiffy plugs aswell. Havent given them any nutes yet and i don't intend to until ive sorted this out. But it may be a mg deficiency from what ive read in a couple books. Ill keep it updated on my journal anyway. thanks alot man +rep

MediMary said:

looks like nutrient burn almost, just water with plain water and it will get past it fairly soon(my opinion), sometimes prebought soils have already amended nutrients which can be a little to strong for a new seedling.

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I'll continue with the plain water and make sure it doesnt get too hot etc. As i said ill keep my journ updated. Tnx man MediMary +Rep

Oh and coz i fucked up on the seeds i got this year i was wondering if you guys could advise strains for my next growth. i'd really love to grow some sativa dominant, any preferences.