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(A) Gondola of the rotor allowing the centrifugation of eight miniaquariums. (B) Miniaquariums have both large sides covered with transparent air-permeable membranes. These miniaquariums have a water circulation loop provided by a peristaltic pump with waste removal by an activated carbon filter and an osmotic pump that delivers the food. Each miniaquarium is 80 mm long, 40 mm wide, and 20 mm high.
