Do you see the discoloration spots on the tip? This is the only spot and sign of something could be wrong. What do you think it could be.?

Your plant looks great so far. The small markings you point out don't appear to be anything major. Sometimes damage happens on the leaves naturally from moving the plant around, wind from the fan, water spots left on the plant, etc. Let's see how the plant looks in a few days

I'd wait a couple days and watch. It's so Minor it's hard to diagnose, could early magnesium deficiency but can't say for sure.

ya i tried attaching it to the post. I wonder what happened 😬

Strip? Got a pic?

So this stripe on the leaf showed up on one of my other plants. 🤔🤔🤔

Can try grabbing some distilled water at grocery store and use that until you get your RO set up. The spots are so small I'd watch them a few days and see if more start or they spread. Purple on some strain is normal, or maybe to cold. Check all the basics, temp, rh, wind, and not over watered. Over watering is very common with young plants and very easy to do.

If I expand I see a lot of white dots, get a magnifying glass and check the plant, especially under leafs for mites.