Update! It's been 3 weeks with ferts, 50% weekly water changes and an 8 hour photo period. I have seen insane growth - I'll soon have to be getting rid of some anacharis. I've just been letting them grow so far. For a week or so I had a lot of cyanobacteria but after scraping it off, adding dwarf water lettuce and letting the stems grown like crazy it has almost completely disappeared.
The Ludwigia Peruensis is a gorgeous red color - I was worried that it wouldn't get enough light but most of the stems are doing well. The wisteria is also starting to show signs of immersed growth (it arrived with only emersed leaves) and it has been fun watching the leaves change shape.
I was wondering: what are some good foreground plants? I'd rather have lots of smaller slow-medium plants in the front rather than a traditional carpet. I don't really like the hairgrass and the only other thing I have is Crypt udulata and Anubias nana.
So glad I decided to go high tech though, it's been a lot of fun so far.