Especially:
Limnobium laevigatum, Amazon frogbit
OR
Phyllanthus fluitans, red rood floater
Also looking for some (not all):
Hydrocotyle leucocephala, Brazilian water ivy
Alternanthera reineckii, hygro (red variant or regular)
any Echinodorus sp. (especially parviflorus, rigidfolius, and/or x...