Biotechnology tools are an important for improving the fish production

Aquaculture needs innovative biotechnological interventions to overcome challenges in terms of rapid disease diagnosis, production disease-free or high health brood stock for seed production, suitable preventive and therapeutic measures control outbreaks. Increased growth rate world fish’s population demand. Aquaculture, therefore, remains the last hope providing enough fish world, but with limited land water space. biotechnology, has come have a key role play as it can make great contribution improving aquaculture yields. These techniques are potentially faster more sensitive than traditional culture, serology histology methods. The DNA-based like Polymerase Chain Reaction (PCR), Real-time-PCR (qPCR), multiplex PCR, DNA probe-based situ hybridization microarray etc. there wide scope applications diagnosis. application biotechnology various systems does not without its negative impacts even still, merits far outweigh associated concerns because constantly being developed thereby reducing thereof. Therefore, is need adopt practices if stand any chance achieving food security.