Disclosed is a multi-stage rationed feeder for ornamental fish, comprising a container (1), a container cover assembly (2) and a measuring glass assembly (3). A first connection structure (12) is provided at the periphery of a mouth of the container (1) a falling-material receiving cover (23) of the container cover assembly (2) is adapted to a container cover (21), and a falling-material receiving cover snapping portion (233) is buckled into a container cover snapping slot (211), such that the falling-material receiving cover (23) is rotatably mounted and connected to the container cover (21) the container cover assembly (2) is fixedly connected to the container (1) from below the measuring glass assembly (3) comprises a measuring glass (32) and a blocking piece (31), one end of the blocking piece (31) is provided with a hole (311) for sheathing a blocking piece pin (323) such that a quantitative loading zone (A) is formed between the blocking piece (31) and a separation plate (322), a pin groove (324) is adapted to a falling-material receiving cover post (232), and the falling-material receiving cover post (232) is snapped into the pin groove (324) such that the measuring glass assembly (3) is removably mounted and connected to the container cover assembly (2) from below.Linvention concerne un nourrisseur automatique à rationnement multiétage pour poissons dornement comprenant un récipient (1), un ensemble couvercle de récipient (2) et un ensemble verre de mesure (3). Une première structure de raccord (12) est située à la périphérie dune embouchure du récipient (1) un couvercle de réception de matériau tombant (23) de lensemble couvercle de récipient (2) est adapté sur un couvercle de récipient (21), et une partie à clipser de couvercle de réception de matériau tombant (233) est clipsée dans une fente à clipser de couvercle de récipient (211), de façon que le couvercle de réception de matériau tombant (23) soit monté en rotation sur le couvercle de récipient (21)
