Can't really answer that one. I moved and everything came from other tanks. Most of this was in the 4 x 2 x 2 120 gallon which used to be the Clown's home. I just rearranged the wood its growing on in the 6 footer.The Cpypts took about a month to settle in and start new growth.
Had a little bit of melt with the big long ones, but they're growing nicely now.
Based on my local Big Al's price for a feeble bit of Windelov, I reckon there's about a grand's worth of it in this tank! In the 120, it had CO2 for a while, plus ferts and I often took a cabbage-sized hunk down to my LFS.
Store credit is sooooooo useful!
Other plants are (I think)
Cryptocoryne wendtii and
Cryptocoryne aponogetafolia (the long plants), but don't quote me on either of those.
Lighting is a double 55W CF unit, plus an ancient 6 foot light unit that holds 2 3-foot tubes. Also, for moody nightime ripply effects of the water when the other lights are off, there's the halogen lights that you can see the torquoise glass shades of over the tank (in the original post). That's just another fine example of Ikea's cool home lighting systems, ceiling mounted pendant lighting.
Martin.