Anachris (not sure)at outside fish farm

[Louie]

Anachris (not sure)at outside fish farm bought a bunch for my pond

 

[schaadrak]

The bright green is Cabomba.

 

[Louie]

The bright green is Cabomba.

Thanks I dont know plants . Would you by any chance know what plant this is ?

Its not the floating Hycathn . It doesnt move . I wanted some for my pond but not sure what it is .