Common name: Frogbit family

The Hydrocharitaceae, commonly known as the Frogbit family or Tape-grasses, is a family of flowering plants found in freshwater environments around the world. This family includes genera such as Egeria, Elodea, and Hydrilla, which are popular in the aquarium trade for their oxygenating properties and ease of care. These plants often form dense mats and are valued for their ability to absorb nutrients, thus helping to control algae growth. They can be propagated easily through cuttings and are suitable for both cold water and tropical aquariums.

1. 
   Common name: seagrass

   Scientific name: Halophila ovalis
2. Common name: Species code: hn

   Scientific name: Halophila spinulosa
3. 
   Common name: Turtle Grass

   Scientific name: Thalassia testudinum