Yellowing around the edges of my leaves

[Aaflexy]

I’m getting about 14-15900 on my readings

 

[Aaflexy]

I’m getting about 14-15900 on my readings View attachment 1141528

Turned it down a little now I’m getting 10k-11400 , it’s not bad to switch their lighting a little when there already about 3 week in a half?

 

[Aqua Man]

Turned it down a little now I’m getting 10k-11400 , it’s not bad to switch their lighting a little when there already about 3 week in a half?

No just not the time duration.