4ft CRS Tank

[silane]

Here is my newly setup 4ft Crystal Red Shrimp tank. I have no green fingers, I am keeping it simple.




Flora:
- downoi
- 4 types of gu jing
- dragron craw
- Japanese hair grass
- seaweed
- Lilaeopsis sp.
- seaweed
- spiky moss
- unknown fissdent like plant
- unknown plant (help me to ID)

Fauna
- ramhorn snail
- pest snail
- CRS
- zebra otta (up the lorry)




Equipement
- ~1000l/hr canister x 2
- CO2 injection and reactor 3 bubble per second
- surface skimmer
- undergravel filter
- Adasoil Amonzonia

Water Parameter
- pH 6.3
- temperature 26 to 27C (having a problem to keep it cool in that part of a aircon room).

Help me to ID this plant:

It grow from nowhere.