HELP! white tips on my plant

Hello,
Im very new to growing and over the last week and a half i've been parenting my new Skywalker OG plant and all was well until about yesterday evening when i noticed the white tips.

I thought it was WPM and swabbed it w/ a wet qtip but nothing came off

It almost looks burnt in a way but it isn't yellowing

Ive had a humidifier on, and have only been watering, and a day after i saw the white tips i put in a fan thinking it was wpm.

Thanks alot!

Medium
Nutes
Water pH
Light and distance
Etc

BobThe420Builder said:

Medium
Nutes
Water pH
Light and distance
Etc

Click to expand...

Blend of coco coir, peat moss, and vermiculite (jiffy, organic seed starter mix)
No nutes yet
First i was using tap water and it was actually fine 8.5 ph then i switched to spring water at 6.5 and the next night it happened.
Im using cfl bulb at 30 watts that i bought from home depot that has switchable settings. Ive been keeping it on the seedling stage.

Oh goodness

How often you watering


Peat in Coco is a tuffy

Yer mixing the sun and moon, dosent mix well

Couple times a day

Any tips on how to salvage my plant?
Would it be too dangerous to change mediums around 2 weeks old?

Growgrowpwrrngr said:

Blend of coco coir, peat moss, and vermiculite (jiffy, organic seed starter mix)
No nutes yet
First i was using tap water and it was actually fine 8.5 ph then i switched to spring water at 6.5 and the next night it happened.
Im using cfl bulb at 30 watts that i bought from home depot that has switchable settings. Ive been keeping it on the seedling stage.

Click to expand...

Ph fluncuation, keep a steady ph