This page holds the plants that don't fit a bigger group. You'll find Vallisneria, Lagenandra, Tiger Lotus, Blyxa and Eriocaulon here, with very different needs. Vallisneria and Lagenandra are more forgiving, while Blyxa and Eriocaulon prefer cleaner water and more light. Check each listing for its difficulty tag and placement in the tank. Everything is grown fully submerged, or labeled emersed.