Task 1: Let's Recall!

This requirement of fish raising refers to the water used for raising fish.

This requirement of fish raising refers to the system for removing water from the fish tanks or ponds.

This requirement of fish raising refers to the type of fish chosen to be raised.

This requirement of fish raising refers to the shape and features of the land where the fish are raised.

This requirement of fish raising focuses on ensuring fish have enough oxygen in the water.

It is used to monitor the water temperature to ensure it’s within the right range for your fish.

It is used to test the water for pH levels, ammonia, nitrites, and nitrates to ensure a healthy environment for your fish.

It is used for water changes.

1. It is used to  cover the bottom of the tank, and decorations provide hiding places for the fish, making them feel safe. 

It is used to  keep the water clean by removing waste, debris, and harmful chemicals.