The most common aquatic plant known by the entire world! Duckweed (Lemnoideae) is a fast-growing floating green plant perfect for beginners who want to have a super easy green floating plant! 
 
Size Per order: Portion cup
Lighting: Low
Substrate: Not needed
Temperature: 50-100
Difficulty  on a scale of 1-10: 0
Color: Green (Purple Underneath)
Species of plant: Duckweed
Co2: Not needed