Want to add some variety to my tank and improve substrate aeration for my plants.
I'm at Bukit Merah and I can't find any at my LFS. Anyone knows where I can get them?

If you're able to spare some from your own tank, I'll be happy to give some water wisteria (Hygrophila Difformis) and ambulia (Limnophila sessiliflora) in exchange. Be warned that they'll come with tiny seed shrimps and limpets though.