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A Trusted & Documented Disinfectant



BENZATEC 80 is a quaternary ammonium compound with exceptional microbicidal properties for use as a potent biocide & deodorant in aquaculture. It is a cationic surfactant used to remove ectoparasites from fish, prawn and shrimp. It has detergent & antibacterial activities and is effective to prevent & control bacterial, protozoan and monogenean infections.


Alkyl Dimethyl Benzyl Ammonium Chloride 80% (with suitable stabilizers and activators)


  • Stronger cationic detergent and biocide
  • Broad spectrum of activity
  • Dual action inhibits bacterial growth
  • Long acting
  • De - Odorant
  • Biodegradable
  • Inactivates enzymes by denaturing the essential cell proteins, disruption of the cell membrane even in high pH fluctuations


  • Triggers moulting activity in shrimps & prawns
  • Controls and prevents bacterial and fungal diseases in aquaculture
  • Can be administered concurrently with specific oral anti-bacterials in fish culture
  • Prevention of surface ulcers, wounds & lesions in fish culture
  • Increases cultivation density and harvest
  • Prevents water pollution, deodorizes and purifies water providing better pond water quality
  • Not affected by rain & suspended organic matter.
  • Suppresses algae from over reproduction & stabilizes algae colour
  • Germicidal activity enhances in the presence of nitrogenous organic matter
  • Decomposes leaving behind no residues and causes no pollution problem


Effective control of antenna rot, tail rot, gill rot, red gill, black spot, red discoloration and muscle necrosis in prawns & shrimps

Effective control of bacterial infections like Gill disease, Fin Rot and Fungal attack on gills and body in fish culture


Prawn / Shrimp / Fish Ponds

375 ml to 650 ml / acre / meter water depth

BENZATEC 80 is indicated for use during high pathogenic bacteria loads and to control and prevent secondary infections as a consequence of viral infections

Red Disease in Shrimp hatcheries: A day's bath in 1 – 2 ppm solution

Apply BENZATEC 80 once every 7 – 10 days or 2 – 3 days according to water quality or as advised by aquaculture consultant


Dilute and mix required quantity of BENZATEC 80 in water outside the pond and then spray uniformly throughout the pond. Apply BENZATEC 80 in day time and turn on all the paddle wheel aerators for uniform distribution


1 litre and 5 litres