Need plant ID help
 

Can anyone identify the plants in the background in this picture for me (
aprox 150K per pic) ?
http://www.home.cshore.com/luna/Fishpics/id1.jpg

Also the tall plants on the far right of this pictu
http://www.home.cshore.com/luna/Fishpics/id2.jpg

The store I got them from says they are both types of Hygro...the tall ones
on the right in the second picture they say are "Narrow Leaf Hygro" , but
I've never seen any hygro like these. They are supposed to have come just
from Japan..the store just received them on Monday.

TIA,
Bob