Productivity of Cryptopterus spp (Selais Janggut fish) in Kuantan Singingi district has decreased each years. This indicates that Cryptopterus spp extinct conditions and should be a priority for recovery and restocking this fish to fresh water of Kuantan Singingi district. To recovery this fish can be done by aquaculture in cages method and restocking this fish in to freshwater by considering the type and environmental conditions in each type of public waters Kuantan Singingi. Policy strategy in the management of fish stocks was to manage of fishing area and by management of the conservation area of fresh water and development of cage aquaculture program in fresh waters.