Name that plant!

[gabrie30]

I got these at petco a long time ago, cant remember what everything is now : (

I'm using one fluorescent across the top of this 20L and then a Coralife 10w, don't know if its enough light or not...

I would also like to change substrate anyone have any suggestions?

[gabrie30]

Pictures 1 and 4 are the same plant different views

[Bk718]

1 and 4 melon sword
2 regular sword
3 probably some type of sag

[Fishy_Fun]

i agree with BK828 hes spot on