Nowadays Biofloc System are popular in India, malaysia, philippines, indonesia, thailand and vietnam in fish and shrimp extensive culture, most of which are tilapia and vanamei.

Below is a Small Aqua Park , from Fish Feed production to Fish Farming to Fish Processing & Fish meal Production .

Fish Farming Tanks size: Diameter : 4 Meter .
Hight of Tank : 1.2 or 1.5 Meter .
Hight of water level in tank : 1 or 1.2 Meter .
Stocking Density of fish ( & Fingerlings) : Around 100 per Cubic Meter .
( around 100/M3) .
Each Tank water capacity : Around 10 to 11 Cubic Meter .
Each Tank Fish Density : Around 1000 to 1100 .
From Fingerlings to Grow out Tanks .
And Total Tanks : Around 900 to 1000 .
Tanks are in CIRCULAR shape & Made up with HDPE Geomembrane.

After calculation by our engineer, fish tank size: 4m diameter and hight of tank less than 1.5m, water depth less than 1.2m, stocking density 100 per cubic meter, tank water capacity: 10-11 m3, total tanks: 1000 around, 6 sets of 3 inch blower (10HP motor or diesel engine) is good to ensure more than 5 ppm DO, and 1000m nano aeration diffuser is ok.

This is what are Biofloc System fish farming tanks designed and to improve the productivity.

For the past five year, Indonesia and malaysia farms are constructing monosex tilapia fish farm in HDPE geomembrance circular tanks in biofloc system and many inquiry from the area Enquired about Oxygenation Airation for Biofloc System fish farming tanks in Indonesia Surabaya and lampung area for roots blower aerator, vortex blower aerator, ring blower aerator, paddle wheel aerator, air hose, microporous aeration diffuser.