Mostly swords. I am going to cross pollinate some of them in the future. I will add more crypts to the system once I have everything sorted out. Stem plants might go in if they do well in a substrate base system. I will fill a tub with 1.5" of substrate and have a spraybar moving water right at the surface.
I have an irrigation valve setup at the side of the house. The problem is keeping the setup there. It is in a very inconvenient location. The valve is going to be use for misting to cool the system during summer.
The microspray in the setup was design as a way to add moving water to the roots.