Ornamental Fish Production and Management (1+1)

Identification of egg layers

AIM
To identify the Egg layers among ornamental fishes.

MATERIALS REQUIRED

dissection box, scale ornamental fishes  

PROCEDURE
•Collect fishes from the aquarium.
•Bring them to the laboratory.
•Observe the variation in morphological characters.
•Compare the character among them.
•Draw a neat diagram.
•Record your observation.

INFERENCE