questions: asking for the procedure to maintain the water qwality parameters 
 answers: suggested as per package and practice that to maintain conducive environment apply liming should be done monthly @ 60 kg/ha, after 7-10 days of liming, cowdung should be applied @ 170 kg/ha,again after 7-10 days of cowdung application, inorganic fertilizers such as urea and ssp to be applied each @ 23 kg/ha.all these to be repeated @ monthly intervals.