I went back and fit, cut, and siliconed rocks into the foam to make it look more natural, temporarily fit it in the tank to mark where the water flows, then removed it and siliconed it with seiryu dust and chips. I also added a mister to each side and 3d printed caps for them. Next step is pot placement (I’m going to cut out the foam again, a little unconventional but it feels more precise to me, I’ll be using hole saws), cover the rest of it with coco coir, and then planting!
Misters and waterfalls in action: https://youtube.com/shorts/GAU-LA01e8E?si=IEK128syJ_T-czo3
by Glad_Effort854