Rapid expansion of shrimp farming has generated substantial income for many developing countries, as well as developed countries, but this has been accompanied by rising concerns over environmental and social impacts of development. Due to antibiotic usage expelled in sea food products, presently the farmers are well known about significance of probiotics in their aqua farms. Even though, they are not much familiar with types of Probiotics, mode of action, application, quantity that is to be applied. The constraint in the present system is either the farmer is acquiring poor knowledge in administering the probiotics to the culture ponds? or the mechanism of action of the probiotic organisms is less effective? In order to know the reality this present investigation is performed.