What's Your Favorite Stem Plant?

[Duppy]

Pale Ludwigia usually means low iron. Try adding an iron supplement or switching to a more comprehensive fert like Easy Green. My tank's been lush since I made the switch.

Seconding the iron tip. I use Seachem Iron and it's made a huge difference in color.

[Korvo]

If you're going for Limnophila, watch your nitrates. That stuff sucks them up fast. My tank's at 10 ppm and it still wants more. Almost too efficient, honestly.