ID of fern

[diazman]

Hi guys, i came across this video on youtube. Wondering what type of aquatic fern would it be on the left side of the tank? Saw some ferns over at C328 but holding out from buying first. Don't want to buy and then later rot in the tank . Can any bros/sis help me with the ID?

[bluebubbles]

You can buy for aesthetic reason but they do hold pretty "long life" inside the tank. Read somehwere in google that they ain't aquatic plant.