From your picture, your issue is that you do not have enough corals. More corals will uptake more nutrients., negating need for bigger skimmer.
I’m part of the buy more corals enabler club.
How do the corals look at the higher n/p levels? I felt most of my corals looked better after my long vacation which resulted in similar parameter swings.
there is field during checkout to enter CHBAR35 for the discount.
you just uncheck the ship to box and it'll give you the pick up box to check. i also put 'pickup at 6/22 bar swap' in notes.