Don't these plants look like...

[budak]

crypts??

[Simon]

they look more like new shoots from Aponogeton sp.

[juggler]

Looks like crypts. Where are they seen?

[budak]

They are actually seagrasses (Halophila beccari), which are flowering plants that live in the sea surrounding Singapore (especially Chek Jawa off Pulau Ubin). This tiny species is almost reminiscent of a crypt, and similarly spreads via runners. Other species have fern-like leaves or resemble plants like Vallisneria, Sagitarria or hairgrass.

[StanChung]

Marine planted!!! Nice markings.

[Sunfire]

To me, Marine planted is like the next step in planted tanks.

Looks good.