on size from small to large:
Elatine Hydropiper, Hemianthus Cuba, Marsilea Crenata, Micranthemum Monte Carlo
demand easy to harder:
Micranthemum Monte Carlo, Hemianthus Cuba, Elatine Hydropiper, Marsilea Crenata
Crenata is beautiful, but this is slow and more demanding than Hirsuta.
If...