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