Is it me or are the first leaves there starting to yellow? @Bplatinum9. Not the cotyledons but the actual cannabis leaves itself. I zoomed in all the way, could be the light but looks a little off in a sense.
I was read somewhere about the lines not primed when you do the first drain and fill, maybe it’s best for new growers to do a fill, then drain and refill with the same water on their first drain and fill notification?