id plant and how to maintain

[angus]

Hi. Please help id this plant.
Also, please advise how to use this plant especially when it grows fast with runners creeping to every part of the tank with large space apart.

[Shadow]

picture not clear for positive identification, my guess Potamogeton gayi

[angus]

hi,
yes, I have checked it's Potamogeton gayi. How to handle this plant? I mean it sends its runners out and they start to grow like 7 cm apart. THe whole aquarium becomes messy with sporadic growths of this single stem plant.

[Shadow]

handle it like normall stem plant, trim those runners that you dont want.