Is This Light Burn / Heat Burn???!!

Hello everybody!

This seedling is a White Dragon (100% Indica) about 11 days from germinating.

Medium: 30% Peat, 30% Worm Castings, 30% Perlite
Indoor
150 W HP Sodium
Ventilating Fan
No feeding yet
11 Litres Pot (3 Gallons)
In closet with no extractor, intractor

I think its some kind of burn, y had the 150 W HPS at about 20 cms (7,5 Inches) away from the seedling for about 5 days. Now the lamp is about 45 - 50 cm (19,5 Inches).

Please help and correct me if i am wrong or give me some advice on recovering and healing. The new growth has been great but as you can see in one of the pictures the second pair of true leaves is starting to have some weird color. As of day 8 y switched the HPS to a 150 W Metal Halide.

Thanks and continue smokin!

Did she get splashed with nute water kinda looks like it to me.

Nute splash is a possibility.
I used too much of something in my foliar spray and got a similar looking pattern... mine was a hellava lot worse though. If the leaves are getting hot, then you've to them to close to the light. In all honesty though, it could just be the plant. No plant is perfect and if you're looking for a strange discoloration or bumps or discharge, then you will find them.

Hey guys

Not at all, 100% sure there was no nute splash.

Thanks for the help

Keep Smokin