An (aqua)terrarium, in particular for ectothermic animals, has a container serving as living space. The (aqua)terrarium is provided with a climate control device that comprises a flow machine, in particular a fan, and an electrothermal converter, in particular a Peltier element. It is provided that the climate control device sucks in air from the container, conditions the sucked-in air by guiding it along a first side of the electrothermal converter, and conveys the conditioned air back into the container.

The present disclosure relates to the technical field of aquarium equipment. Disclosed is an aquarium that includes a tank, an electric device disposed in the tank, a first conductive contact configured to be coupled to an external power source, and a second conductive contact coupled to the electric device. The first conductive contact is configured to come into contact with the second conductive contact to power up the electric device.

Transportable container for the breeding of invertebrates with a three-dimensional prismatic interior of gyroid structure of continuous development characterized by being made up of a container of straight rectangular parallelepiped shape (1) which has a top cover (2) in its upper part and two rings in the middle of its side faces (3), and where in the lower third of the container's (1) height there is a perimetral elastic element (4) to be able to help the assembly vibrate without causing breakage; bellow the perimetral elastic element (4) and in the lateral faces there are two couplings (5) to fix a hose; at the outer side of the container (6) there is a sliding profile (7), which is located on the inside of the container (1) and is positioned on the inner side of the container; there is a waste collection tray (8) that runs along the surface of the profile, which has two semi-circular tabs (9) to allow the removal of the tray; at the bottom of the container (1) there are four legs (10) made up of two L-shaped plates that start from the four corners of the container (1) and rest on a transport platform (11) carried by a mobile vehicle; and there is a central element that occupies 70% of the container formed The central element that occupies 70% of the container is a three-dimensional prismatic interior of gyroid structure of continuous development (12), built by a 3D printer in plastic material, where the internal or empty part of this body is over 98% of it.

Disclosed is an aquarium that includes a tank, a magnetic induction transmission apparatus, and a first electric equipment disposed in the tank. The magnetic induction transmission apparatus includes a driving module and a receiving module. The driving module is disposed outside the tank and adjacent to a tank wall of the tank and is configured to be separable from the tank, and the receiving module is disposed on the tank wall of the tank and disposed corresponding to a position of the driving module. The driving module is connected to an external power source. The receiving module is connected to the first electric equipment and is operative to generate an induced current when the driving module is powered on.

Provided is an aquarium that includes a tank, a magnetic induction driving module, a magnetic induction power generation module, and an electric device disposed in the tank. The magnetic induction driving module is disposed outside the tank. The magnetic induction power generation module is disposed inside the tank adjacent to the magnetic induction driving module. The magnetic induction driving module is coupled to an external power source. The magnetic induction power generation module includes a magnetic induction generator, which includes a rotor assembly and a power generation induction coil which is wound around an exterior of the rotor assembly and which is coupled to the electric device. When the magnetic induction driving module is powered on, the rotor assembly is operative to rotate relative to the power generation induction coil, enabling the power generation induction coil to generate an induced current to power up the electric device.

The present invention concerns a method for obtaining conditioned fish models, and the use of same for characterising a cognitive impairment or deficiency, studying the brain regeneration capacity in a fish model, characterising the working memory and/or the cognitive capacities and/or the learning capacities in a fish model, and identifying molecules, compounds, compositions or formulations modifying the working memory and/or the cognitive capacities and/or the learning capacities in a fish model. The present invention also concerns a device for conditioning a fish model, the device comprising a tank (2) comprising a wall (5) delimiting a cavity (6) capable of containing water for the fish, the cavity (6) comprising a start zone (7) and a selection zone (8), a first partition (3) that can be moved between a closed position and an open position, a first display element (11) for displaying an instruction in the start zone (7), second and third display elements (12, 13) for displaying first and second responses.

An aquaculture system including a fish tank, a floating media bioclarifier, and a mineralization tank. The mineralization tank includes a first influent inlet for receiving sludge having a first solids concentration from the bioclarifier, an effluent outlet for returning to the bioclarifier a fluid having a second solids concentration less than the first solids concentration, and a second influent inlet configured to receive influent from the fish tank which has bypassed the bioclarifier. A hydroponic system is configured to receive effluent from the bioclarifier.

Methods, systems, and apparatus, including computer programs encoded on computer-storage media, for distribution-based machine learning. In some implementations, a method for distribution-based machine learning includes obtaining fish images from a camera device; generating predicted values using a machine learning model and one or more of the fish images; comparing the predicted values to distribution data representing features of multiple fish; and updating one or more parameters of the machine learning model based on the comparison.

Methods, systems, and apparatus, including computer programs encoded on computer-storage media, for a lighting controller for sea lice detection. In some implementations, fish are contained within an elliptical tank filled with water. An imaging station located on the elliptical tank is used to capture an image of a fish from which image analysis can be performed to detect sea lice or other skin features, including lesions, on the fish. Pairs of imaging assemblies coordinate pulsing light of at least a first and a second color and capturing images of the fish while the fish is illuminated by at least the first and the second color. By using the captured images with different color light, computers can detect features on the body of a fish including sea lice, skin lesions, shortened operculum or other physical deformities and skin features. Detection results can aid in mitigation techniques or be stored for analytics. For example, sea lice detection results can inform targeted treatments comprised of lasers, fluids, or mechanical devices such as a brush or suction.

A modular shelving system includes a plurality of shelves, each shelf having a length and defining a first passage, a second passage, a first channel, and a second channel that each extend the full length of their respective shelf. The system also includes a plurality of bars, each bar defining a length and including a first bar opening at a first end and a second bar opening at a second end opposite the first end, and a plurality of connectors, each connector including at least two male portions, each male portion sized and shaped to be received in one of the first passage, the second passage, the first bar opening, and the second bar opening to interconnect each of the plurality of shelves and each of the plurality of bars.