Abstract: A small animal rearing container allows viewing small animals in corner portions. The small animal rearing container includes a base having a substantially box shape with an opened upper end, a peripheral wall extending upward from the outer edge of the base, a fixing frame coupled to an upper end opening edge of the peripheral wall, and a cover plate coupled to the fixing frame. The peripheral wall has a plurality of glass plate wall members coupled together. The peripheral wall includes a porous sheet having air permeability. The cover plate includes a porous sheet having air permeability. The peripheral wall includes a window plate. The wall member constituting a corner portion and a vicinity of the corner portion of the peripheral wall among the plurality of wall members includes a bent glass plate. A bent portion of the bent glass plate is arranged at the corner portion.

Abstract: A small animal rearing container allows viewing small animals in corner portions. The small animal rearing container includes a base having a substantially box shape with an opened upper end, a peripheral wall extending upward from the outer edge of the base, a fixing frame coupled to an upper end opening edge of the peripheral wall, and a cover plate coupled to the fixing frame. The peripheral wall has a plurality of glass plate wall members coupled together. The peripheral wall includes a porous sheet having air permeability. The cover plate includes a porous sheet having air permeability. The peripheral wall includes a window plate. The wall member constituting a corner portion and a vicinity of the corner portion of the peripheral wall among the plurality of wall members includes a bent glass plate. A bent portion of the bent glass plate is arranged at the corner portion.

Abstract: The present invention provides a container for raising small animals, which can be manufactured easily and the packaged size of which can also be rendered small. The container for raising small animals includes peripheral walls 21 to 23 enclosing the periphery, and is provided with a hard synthetic resin base 2 having an opened upper end and a top cover 6 which is positioned on the base to cover an upper space of the base 2. The base 2 is formed by assembling at least two independent components.

Abstract: An aquarium system for aquatic organisms easily performs maintenance of a purifying device and a circulation pump and downsizes a purifying zone. The system includes an aquarium, a partition wall dividing the aquarium into a nurturing zone and a purifying zone, a circulation pump for circulating water between the nurturing zone and the purifying zone, and a purifying device selected from a filter for filtering water by making the water pass through a filtering material, a protein skimmer for removing proteins contained in the water by making the proteins adhere to air bubbles, and an ultraviolet light irradiator for sterilizing the water by irradiating ultraviolet light to the water. The circulation pump and the purifying device are mounted on a mounting frame and are accommodated in the purifying zone in a removably inserted manner.

Abstract: A water tank cleaner capable of cleaning corners and therearound of the inner wall surface of a water tank. The water tank cleaner is provided with a cleaner body 2 mounted in a water tank, and also with an outer operating member 5 mounted outside the water tank and capable of magnetically attracting the cleaner body 2. The cleaner body 2 is provided with a left and right pair of rocking bodies 3 which is adapted to be rockable between a parallel state in which the pair of rocking bodies 3 is arranged parallel to each other in the left-right direction and a bent state in which one of the rocking bodies 3 is bent to the rear side of the other rocking body 3. When mounted on a flat surface of the inner wall surface of the water tank, the cleaner body 2 is set in the parallel state. When mounted to the corner and therearound between adjacent flat surfaces of the inner wall surface of the water tank, the cleaner body 2 is set to the bent state.

Abstract: An aquarium overflow device capable of preventing adverse effects by suction noise of an overflow pipe. The aquarium overflow device according to the present invention is equipped with a water storing portion 52 for storing water W in an aquarium, an overflow pipe 54 extended upwardly in the water storing portion 52 and having an upper end opening for introducing the water W stored in the water storing portion 52 and a lower end opening for discharging the water which is open to a bottom wall side of the water storing portion 52, and a sound preventing cover 47 provided in the water storing portion 52 so as to cover the entire region of the above-water portion of the overflow pipe 54.

Abstract: An aquarium overflow device is capable of preventing inadvertent supply of water in an aquarium from being supplied to an outside during, e.g., power failure. An aquarium overflow device is for supplying the water in an aquarium to an external device outside the aquarium. The device is equipped with a reversed U-shaped siphon pipe for supplying the water in the aquarium to an outside of the aquarium, the siphon pipe having an inlet side end portion disposed in the aquarium and an inlet side end portion disposed with the outlet side end portion disposed outside the aquarium, a suction device for sucking an inside of the siphon pipe, the suction device being connected to an upper portion of the siphon pipe, and an air introduction device for introducing air to an upper portion in the siphon pipe when suction by the suction device stops.

Abstract: An aquarium system for aquatic organisms capable of easily performing maintenance of a purifying device and a circulation pump, etc., and downsizing a purifying zone is provided. The system of the present invention includes an aquarium 1, a partition wall 2 dividing the aquarium into a nurturing zone 11 and a purifying zone 12, a circulation pump 81 for circulating water between the nurturing zone 11 and the purifying zone 12, and at least one purifying device selected from a filter 50 for filtering water by making the water pass through a filtering material, a protein skimmer 70 for removing proteins contained in the water by making the proteins adhere to air bubbles, and an ultraviolet light irradiator for sterilizing the water by irradiating ultraviolet light to the water. The circulation pump and the at least one purifying device constitute a unit member. The unit member is mounted on a mounting frame to thereby form a purification unit 3.

Abstract: A filtering device for an aquarium which can easily perform maintenance, inspection and repair of a pump is provided. The present invention is directed to a filtering device for an aquarium to be installed outside an aquarium 1. The device includes a casing 20 open to the atmosphere, a filtration zone Z2 formed in the casing for filtrating water W introduced from the aquarium 1, a discharge pump 35 for sending the water passed through the filtration zone Z2 to an outside of the casing and discharging it into the aquarium, a functional component zone Z1 formed in the casing and separated from the filtration zone Z2, and a functional component unit 3 having the discharge pump 25 and a unit frame 31 for supporting the discharge pump 35. The functional component unit 3 is insertably and detachably accommodated in the functional component zone Z1 of the casing 20.

Abstract: A scooping implement capable of easily scooping small fish, such as, e.g., aquarium fish, kept in a display aquarium without causing any damage to the fish body is provided. A synthetic resin transparent bag 5 is detachably attached to an annular frame main body 2 having a handle 4 by holding down an opening portion of the bag 5 with an annular pressing frame 3 attached to the main body in an openable and closable manner.

Abstract: A housing for small pet animals includes a pedestal portion 1, a fixing side plate 3 uprightly attached to the pedestal portion 1, an activity wheel 5 with one side opened toward the fixing side plate 3 and the other side closed by closing members 52c. The wheel 5 is disposed above the pedestal portion 1 with the one side closed by the fixing side plate 3. The housing further includes a housing equipment immovably attached to the fixing side plate 3 and disposed in a housing space surrounded by the fixing side plate 3 and the activity wheel 5.

Abstract: A lighting apparatus includes a lighting tube 10, a socket 20 and an adapter casing 30. The lighting tube 10 has a lighting tube main body 11, a seating portion 12 provided at a basal end portion of the lighting tube main body, electrode terminals 14 provided at the seating portion, and a connecting portion cover 40 covering a connecting portion formed between the lighting tube main body and the seating portion in a hermetically sealed manner. The adaptor casing 30 and the connecting portion cover 40 are detachably connected in a state in which the socket 20 into which the seating portion 12 of the lighting tube 10 is inserted is accommodated in the socket accommodation space 31, whereby the socket 20 and the seating portion 12 of the lighting tube 10 are hermetically sealed by the adaptor casing 30 and the connecting portion cover 40.

Abstract: A housing for small pet animals includes a pedestal portion 1, a fixing side plate 3 uprightly attached to the pedestal portion 1, an activity wheel 5 with one side opened toward the fixing side plate 3 and the other side closed by closing members 52c. The wheel 5 is disposed above the pedestal portion 1 with the one side closed by the fixing side plate 3. The housing further includes a housing equipment immovably attached to the fixing side plate 3 and disposed in a housing space surrounded by the fixing side plate 3 and the activity wheel 5.

Abstract: A lighting apparatus includes a lighting tube 10, a socket 20 and an adapter casing 30. The lighting tube 10 has a lighting tube main body 11, a seating portion 12 provided at a basal end portion of the lighting tube main body, electrode terminals 14 provided at the seating portion, and a connecting portion cover 40 covering a connecting portion formed between the lighting tube main body and the seating portion in a hermetically sealed manner. The adaptor casing 30 and the connecting portion cover 40 are detachably connected in a state in which the socket 20 into which the seating portion 12 of the lighting tube 10 is inserted is accommodated in the socket accommodation space 31, whereby the socket 20 and the seating portion 12 of the lighting tube 10 are hermetically sealed by the adaptor casing 30 and the connecting portion cover 40.

Abstract: The present invention provides a food product for animals, which has sufficient hardness, and strongly interests the animals, and the animals bite and eat it well. In addition, the food product of the present invention is nutritious to the animals. According to the present invention, there is provided a food product for animals comprising a mixture composition comprising a fish ingredient and a starch. In the mixture composition, the fish ingredient is contained in an amount of 5 to 70% by weight, and the starch is contained in an amount of 5 to 95% by weight. Also, water is added to the mixture composition to be formed into the product having a pre-determined shape. According to the present invention, water is contained in the food product in an amount of 10 to 40% by weight.

Abstract: A breeding housing for small pet animals includes a casing provided with at least a transparent front portion and a breeding nest-forming structure disposed in the casing. The nest-forming structure includes a lamination made of corrugated cardboard and provided with a nest-like space formed therein and an opening communicating with the nest-like space formed at one of four peripheral side surfaces of the lamination, and at least a part of the nest-like space constituting a front-opened portion opened at a front surface of the lamination. The nest-forming structure is disposed in the casing in such a state in which the opening faces upward and the front-opened portion faces a front of the casing. A surplus space is formed above the breeding nest-forming structure in the casing.

Abstract: An air pump includes an outer casing and a pump unit provided in the outer casing. The pump unit includes a diaphragm, a diaphragm-driving unit for driving the diaphragm, and a pump casing to which the diaphragm is attached. The pump casing has an inside space which is divided into an air-inlet side chamber communicating with an inside space of the diaphragm via an inlet opening with an inlet valve and an air-outlet side chamber communicating with the inside space of the diaphragm via an outlet opening with an outlet valve. The pump unit further includes a silencing unit provided in at least one of the chambers. The silencing unit includes an inner pipe having an opened tip end and an outer pipe having a closed bottom end.