Potamogeton gayi is easy to grow. This species is not too fussy about fertilization, and a medium light intensity is sufficient for good growth. CO2 injection is not required. The narrow, 5-9mm wide leaves range from an olive green to a reddish brown and grow to be 5-10cm long.
Hardiness: Easy
Light Needed: Medium
Plant Structure: Stem
Family: Potamogetonaceae
Genus: Potamogeton
Region: Central/South America
Size: Individual stem width: 10-20cm
Growth Rate: Fast
Can Be Grown Emersed: No