questions: asked about the control of fungal disease
apply potash crystal (potassium permanganate) at 260-300gm for 2 bigha. and mix turmeric and lime at 9:1 ration that is 18 gm lime + 2 gm turmeric powder. also damp 2kg of salt at the corner of the pond. 
 answers: apply potash crystal (potassium permanganate) at 260-300gm for 2 bigha. and mix turmeric and lime at 9:1 ration that is 18 gm lime + 2 gm turmeric powder. also damp 2kg of salt at the corner of the pond.