Hi guys, I'm planning to "rescape" a 1x1x1.5 tank.
It is more of a low-maintanence plant-growing tank right now. Currently has Vallisneria, Sagittaria subulata, normal hairgrass, Microsorum pteropus "Philippine", Microsorum pteropus 'Narrow' Anubias barteri var "nana", Anubias var nana "Petite" and some spiky moss, running on a 13W lighting, no CO2.

I'm hoping to create a decent aquascape this time round, but going low-tech with 24W PL lighting and non-CO2. I've come up with a list of plants for now and hope that you guys can give me more suggestions.

Here's my list:

1. Hairgrass
2. Masilea sp.(should I get M. angustifolia or M.crenata. or no marsilea at all?)
3. the original Anubias+ Anubias barteri var nana 'Eyes'.
4. Echinodorus augustifolius or Cyperus helferi(C.helferi on non-CO2?)
5. Egera densa
6. Heteranthera zosterifolia (Stargrass)
7. Potamogeton gayi
8. Eleocharis vivipara

Substrate wise I'll be using the GeX soil already in the tank replenished with some base ferts. Also how deep should my substrate be for the likes of echinodorus augustifolius or C.helferi at the back.
Please kindly give your suggestions. Thank you.