Are you going for the Emerson Effect?Potentiometer was fucky.
We're at 500ppfd at 24" now. Think I wanna make this beluga 240 a beluga 320 🤔. Might could figure out a way to throw those far/deep reds on there while I have it down... be interested to see what the extra 50w in that spectrum does.. iirc reds are pretty high in lux comparatively...
If I had your setup I would not be able to resist finding a way to add a green channel.