Water quality is crucial during the culture period for controlling and preventing such outbreaks especially due to opportunistic and secondary pathogens. Water pre treatment followed by post treatment technologies are important in ensuring healthy aquaculture.SURFACE APPLICATION: PROFECT AQUATIC is used to clean and disinfect with an application rate of 300 ml per sq.mt of 1% solution (to estimate total area including walls and ceilings multiply floor area by 2.5).Fish,Prawn and Shrimp Pond; 500 gm to 2 kg/Hectare.For Disease prevention;Apply PROFECT AQUATIC once every fortnight according to water quality.For Disease treatment; Apply PROFECT AQUATIC once every 3-5 days or as advised by Aquaculture Consultant.APPLICATION PROCEDURE;Dissolve required quantity of PROFECT AQUATIC in water outside the pond in a clean container and then spray uniformly throughout the pond.