Method of cultivating fish inside the house. Photo: banglanews
Feni: According to the conventional idea, fish are cultivated in ponds or ponds. If it is said, now the fisheries will be cultivated commercially within the house, a technology that says the fishing department has been saying.
Feni District Fisheries Department presented a project on the first day of the Digital Innovation Fair in Feni on Friday (March 2).
District fish officer Dr. Muniruzzaman told banglanews, the name of this method is 'ras' (recirculating aquaculture system). It is possible to find 20-25 times more fish in the pond by cultivating fish inside the house. In Bangladesh, the method is absolutely new. A few people applied it. However, in many different countries in the world, the procedure is already in force.
He said, using the method of cultivation, the people of the town can build their homes and roofs in the scheme of fishery farming. Through this, it will help to meet the needs of the commercially and to reduce the unemployment.
Fish officer said. Muniruzzaman said that in this manner the fish were cultivated through the tank in the house or similar utensils. It combines mechanical filters with pipes in each tank. The mechanical filter tanks clean the fish and food waste. Later, the clean water pump was lifted with a biofilter. Besides, fish should not be hindered to be big, so use different technologies ...