▎ 摘　　要

NOVELTY - The utility model belongs to aquiculture field, especially relates to a graphene intelligent heating constant temperature water tank water tank device for aquiculture, comprising a device main body, the device comprises a box body and several heating device units, the several heating device units from up to down orderly comprises graphene heating film; and a specular reflection film and an EPS extruded insulation board. The utility model is energy-saving, safety, heating uniformly, temperature can be adjusted and controlled.