A high-density keeping-alive box for fish and a transport method using same. The keeping-alive box includes a box body and a cover assembly. The box body includes a fish accommodating area and a water circulation area. A cover of the cover assembly on the fish accommodating area is pivotedly connected to the box body, and is provided with a vent hole to prevent splash. A connection between the cover assembly and the box body is provided with a splash-proof rubber. The water circulation area is arranged at a side inside the box body. The water circulation area includes a purification system, a refrigerator and an aeration system arranged sequentially. The purification system includes a primary filtration area, a secondary filtration area, an activated carbon filtration area and an ultraviolet (UV) sterilization area.

A high-density keeping-alive box for fish and a transport method using same. The keeping-alive box includes a box body and a cover assembly. The box body includes a fish accommodating area and a water circulation area. A cover of the cover assembly on the fish accommodating area is pivotedly connected to the box body, and is provided with a vent hole to prevent splash. A connection between the cover assembly and the box body is provided with a splash-proof rubber. The water circulation area is arranged at a side inside the box body. The water circulation area includes a purification system, a refrigerator and an aeration system arranged sequentially. The purification system includes a primary filtration area, a secondary filtration area, an activated carbon filtration area and an ultraviolet (UV) sterilization area.

An aquarium device having a compartment for a video playing device that is viewable through an aquarium tank for conveniently enhancing the viewing experience. The device includes a filtration system that is concealed from the viewer and that filters the water around the video device without exposing the device to water or any other elements of the aquarium's habitat.

A method for storing and transporting fresh food is provided. The method includes the steps of: placing fresh food in a receptacle suitable for storing and transporting fresh food; providing a foam composition including a food grade surfactant, a gas, and an aqueous carrier; and at least partially covering the fresh food with the foam composition. The fresh food may be live seafood, meat, produce or processed food.

An apparatus and method for shipping live seafood in a container having oxygen enriched water, the apparatus comprising a container having four side walls, a bottom surface and a top surface; an oxygen generator; an infusion unit in communication with the oxygen generator, wherein the infusion unit comprises a collection chamber, a diffusion chamber, and a membrane having microporous, hydrophobic, hollow fibers.

An apparatus and method for shipping live seafood in a container having oxygen enriched water, the apparatus comprising a container having four side walls, a bottom surface and a top surface; an oxygen generator; an infusion unit in communication with the oxygen generator, wherein the infusion unit comprises a collection chamber, a diffusion chamber, and a membrane having microporous, hydrophobic, hollow fibers.

A mobile shellfish retention tank system with a water shower system that are together positioned on a movable cabinet. The water shower system is arranged to disperse a minimal volume of chilled water into the tank to keep alive any shellfish located therein. The tank may include porous trays for holding the shellfish that are showered with the chilled water. Multiple species of shellfish are easily moved into the tank and removed from the tank. Minimal maintenance is required as very little water is used.

A mobile shellfish retention tank system with a water shower system that are together positioned on a movable cabinet. The water shower system is arranged to disperse a minimal volume of chilled water into the tank to keep alive any shellfish located therein. The tank may include porous trays for holding the shellfish that are showered with the chilled water. Multiple species of shellfish are easily moved into the tank and removed from the tank. Minimal maintenance is required as very little water is used.

Closed tank for fish farming, in which the tank is equipped with a liquid tight housing and a water supply system, a water discharge system and at least a particle discharge means, the water supply system comprising a plurality of vertical inlet pipes which serve as a load-bearing element of the tank. The inlet pipes and a vertical pipe and interconnected pipes may constitute a load-bearing skeleton. The tank may have separate buoyance chambers dimensioned to provide sufficient buoyance even if one chamber should fail, and one chamber in contact with the water in the tank arranged to be filled with and drained of air, to thereby reduce and increase the water level in the tank.

Closed tank for fish farming, in which the tank is equipped with a liquid tight housing and a water supply system, a water discharge system and at least a particle discharge means, the water supply system comprising a plurality of vertical inlet pipes which serve as a load-bearing element of the tank. The inlet pipes and a vertical pipe and interconnected pipes may constitute a load-bearing skeleton. The tank may have separate buoyance chambers dimensioned to provide sufficient buoyance even if one chamber should fail, and one chamber in contact with the water in the tank arranged to be filled with and drained of air, to thereby reduce and increase the water level in the tank.