The present invention relates to a float for aquaculture, where a float that floats and fixes a basic frame that divides each section of the aquaculture is easy to be fixed with the frame and is fastened when the frame and other frames or frames and scaffolds are fastened and fixed. Developed to prevent damage to additional floats and to make it easier to tie ropes while fixing various materials, including nets； Styrofoam is filled inside the hollow molded body as a synthetic resin material, and a pair of frame seating grooves are formed on both sides of the body so that a frame for installing frame cages is seated, and a rope is inserted. In the aquaculture float float seating grooves are formed at regular intervals along the circumference； The floats have opposite ends on opposite sides of the float so that a frame made of a square pillar-shaped artificial wood is installed on both sides of the body. A pair of frame seating grooves having an inclined surface extending at an angle equal to or greater than a height of a corresponding surface of the frame at an inclined downward angle by 15 °, and a horizontal surface extending horizontally from the lower end of the inclined surface to the opposite sides； Between the frame mounting groove between the both sides and the narrower toward the top and vertically protruding and the footrest seating portion in which the upper surface is formed a horizontal plane； First rope seating grooves are formed in the longitudinal direction in the longitudinal direction along both side and bottom circumference of the body and three second rope seating grooves formed on the upper surface of the footrest mounting portion corresponding to the first rope seating groove Rope seating groove made of； It relates to a float for aquaculture farms, characterized in that it consists of a coupling part insertion groove which is formed in the center of the horizontal plane of the frame seating groove is formed extending in the front-rear direction.
