I don't think Blyxa would be a good choice with the low light and no CO2.
If you want a carpeting/foreground plant to try for your tank, Marselia minuta and E. tenellus are 2 options.
I've never had much luck with Cabomba in my own low tech tanks... and based on how leggy your L. repens is looking, I suspect it may start losing leaves in your tank, as well.
Bacopa caroliniana and Hygros (especially H. difformis/water wisteria) are the stems I have the most success with in low light.
Some Crypts would bring in some more color.
|