Biofloc Fish Farming Technology

With reference to the Biofloc Fish Farming Technology, consider the following statements:

  1. It is a technique of improving the quality of water by balancing carbon and nitrogen in the system.
  2. This technology is based on the principle of flocculation within the system.
  3. Fishes like Singhi (Heteropneustes fossilis), Magur (Clarias batrachus), Common Carp (Cyprinus carpio), Rohu (Labeo rohita), Tilapia (Oreochromis niloticus), Milkfish (Chanos chanos) are considered suitable for biofloc fish farming.

Choose the correct statement(s) from the codes given below:

Only 1
2 and 3
1, 2 and 3
Only 3