Well that's no good.
CO2!
Ditto Co2
What's your lighting schedule like again?
I came home to this today.
12 hours on from 8-8, then 90 minutes of the LED moonlights.
That's relatively long, what lights again?
Wow! All 4 bulbs are 6500K? It doesn't have any nm bulbs?
Sorry didn't finish my thought. Are none of your bulbs roseates? I'm not an expert "yet" but I would recommend you consider a couple of the bulbs for some roseate bulbs. They bring out some color and are supposed to be better for plants.
Wow, that is too much light, especially without regular dosing.