Hamsters can be kept in a fish tank, but the following points need to be noted:
Selection of the Fish Tank: Choose a spacious acrylic fish tank to ensure that the hamsters have enough space for activities. The size of the fish tank should be suitable for the size of the hamsters so that they can move around freely.

Environmental Arrangement: Some "furniture" can be placed inside the fish tank to decorate the hamsters' little nest, such as small houses, running wheels, and so on. This can increase the fun and comfort of the hamsters' activities.
Safety Measures: The lid of the fish tank should be firmly secured to prevent the hamsters from escaping. In addition, good ventilation of the fish tank is also very important to ensure the comfort and health of the hamsters.
Cleaning and Maintenance: It is convenient to clean and wipe the fish tank, and there will be no blind corners, which can keep the breeding environment hygienic.