The campaigns include the provision of brochures on different aquaculture topics and of guidelines for GAqP practices and certification. They also comprise technical guidance on fish farming for various fish species, fish feeding and feed production, and direct consultancy and guidance to farmers during field visits. Central and local authorities have paid particular attention to the proper implementation of GHdP and the fight against widespread practices among farmers and collectors to forego the required refrigeration conditions and store the shrimp in water without ice for several hours in order to increase their weight by up to 10% (Lord et al.,