Day 10 - Nute Burn?

[Mole2k4]

Here's 2 pics of my plants, there's substantial yellowing on some of the leaves.
They are growing in compost designed for tomatos.
They are off a 400w HPS lamp, watered every 2/3 days depending on how dry the soil is, no nutes are being added to the water, they are on 18/6.

I don't really want to flush the plants but if thats the best course of action I will do.

Any ideas guys? Heres some images of the two worst affected plants so far. Cheers guys:thumbsup:

[stinkbudd]

I made this same mistake with my first plant. The soil I planted the seed in was too rich. By the time she was three weeks old she ended up looking like yours. I had to transplant her in a different soil, one that wasn't so rich. She was slowly turning yellow and burning. Gave her a little superthrive after the transplant and she's fine now. I got her out in time before it spread to the rest of her leaves.

[babystarbud]

flushing wont hurt them if your pots have good drainage,
make sure the water is at room temp as the plants are so small.

[Mole2k4]

any other ideas guys?

[LilBush06]

use Pain potting mix(No Mircle Grow Crap). When it's a seedling you can use 1 tablespoon to a gallon of Liquid Seaweed or fish. It's Alomost immpossible to burn with organics.

[stinkyattic]

Double post.