Temperature plays a vital role in shaping the metabolism, growth, immunity, moulting and survival of Penaeus vannamei. Its influence extends to the management of shrimp feeding, impacting feeding patterns, Feed conversion ratio (FCR), metabolic rate, digestion capability, feed consumption, water quality, and vulnerability to diseases.

Effect of temperature on Feeding rates:

• Feed consumption and growth rate is high, while the water temperature is within the optimal range between 29°C to 31°C

• It’s important to monitor feed consumption patterns and adjust feeding rates, feeding frequency, and timing to prevent overfeeding or underfeeding and to accommodate the increased metabolic demands of P. vannamei in warmer water.

Effect of temperature on water quality:

• Normally, shrimps tend to be more active and exhibit increased feeding activity at higher temperatures which can impact the water quality parameters, growth, and behaviour patterns

• Successful feed management requires careful consideration of temperature fluctuations along with other factors such as water quality, shrimp growth and FCR.