HARMAIN POLYFAB PVT. LTD. Is one of the very few Fish Farming Tank Manufacturers in Kolkata, West Bengal, Bihar, Odisha, Jharkhand, Chhattisgarh & all over India. HARMAIN POLYFAB PVT. LTD. uses the best-in-class PVC tarpaulin to manufacture high-end Biofloc tanks. These tanks are sturdy, durable and can be customized as per actual requirements.

As the population of humans grows industries for food production like aquaculture will have to grow too. The main purpose of expanding aquaculture must be to increase the production of aquaculture-related products, without drastically expanding the use of the primary water resources and land.

Biofloc is a technique and method to improve the quality of water in aquaculture by the balance of nitrogen and carbon within the system. If nitrogen and carbon are in a balanced solution, the ammonium that is added to organic nitrogenous wastes will transform into bio-based biomass by bacterial organisms.

This technique improves the water’s quality by adding carbon into the aquaculture system via external carbon sources or increased carbon content in the feed. The nitrogen-uptake that is facilitated through bacterial growth reduces ammonium levels more rapidly than Nitrification. Bio floc technology allows you to limit the water exchange and use in aquaculture systems, by ensuring an adequate quality of water within the unit, while also creating bio floc that is low-cost and that is high in protein. This is then used as a source of food for aquatic organisms.

Key Features of HARMAIN POLYFAB PVT. LTD. PVC Fish Farming Tanks:

• Welded with 3D technology using state-of-the-art Sematic machines from Switzerland. This ensures zero wrinkles and can withstand the water pressure better.
• Made from food-grade, non-migratory PVC Polymer fabric in 650 GSM (ideal thickness for Bio Floc fish tanks).
• Available in customized shapes and sizes (2m to 10 m in diameter).
• Tanks have only one welded joint that is reinforced with a PVC film for higher durability.
• HARMAIN POLYFAB PVT. LTD.  bio floc fish farming tanks come with 6mm thick ropes and brass eyelets for extra strength.
• HARMAIN POLYFAB PVT. LTD. also provides 500 micron HDPE protective liner for the PVC bio floc tarpaulin fish tank for extra protection as well.
• We have vast experience and in-depth knowledge about the Bio floc Culture and Fish Farming

Specifications

• Available in: 550GSM, 650GSM, 750GSM, 850GSM, 1050GSM
• Size: 4000 liters to 100000 liters capacity. Customizable according to customer’s requirements
• Material: PVC coated tarpaulin fabric
• Warranty: Up to 5 years*
• Durability: Up to 10 years*
• Made in India