Java moss is a species of moss native to Asia. This well known famous aquarium plant is a hardy epiphyte. Java moss prefers colder temps and lower lighting. Java moss adds a high tech foliage look to your aquarium. Java moss is a beginner friendly moss that I personally recommend to anybody wanting to try out aquatic mosses. 
Plant Specifics
.
Size Per order: One Cup portion identical to photo.
.
Lighting: Low-Medium 
.
Substrate: Not needed
.
Temperature: 55-76
.
Hardiness of a scale of 1-10: 3.5
.
Color: Light green - Dark green depending on care
.
Species of plant: Taxiphyllum barbieri
.
Co2: Not needed
.
I personally hand ship Your plants on Mondays-Wednesdays.