Ecological pool

The utility model discloses an ecological pool. The ecological pool comprises a revetment body, a first pool body and a second pool body. The second pool body is provided with a horizontal portion in transition connection with the first pool body, the revetment body is adjacent to the second pool body, waterproof layers are arranged above the revetment body and the pool body respectively, and the top end of the revetment body is wider than 400mm. The horizontal portion of the second pool body is provided with a cement block with a trapezoidal section; the cement block is positioned underwater; a silt layer is arranged above the waterproof layer of one side, close to the revetment body, of the cement block; the width b of the horizontal portion between the right end of the cement block and the first pool body is not less than 200mm. The ecological pool has the advantages that owing to the cement block, essential silt layer thickness for growth of aquatic plants is guaranteed, and safety water depth required in