Ludhiana: In north-western states, March/April to October/November is the best period for fish growth; where smart management practices can boost production and income of farmers' significantly. Summer season is favorable for fish growth, but protection against temperature exceeding 350C is important, informed Dr. Meera D. Ansal, Dean of College of Fisheries, Guru Angad Dev Veterinary & Animal Sciences University. Hence, farmers shall maintain 5-6 feet water depth during peak summer months to provide sufficient comfortable zone to the fish below the hot surface layer.(MOREPIC1)