A smart cloud-based interactive aquarial device, mounted on an aquarium and connected to at least one cloud server to communicate with an electronic device through the cloud server, including an image capturing device for capturing images in the aquarium at least one peripheral control device including a feeding member for feeding fish foods into the aquarium automatically or according to a feeding instruction of the electronic device a processing module connected to the image capturing device and the peripheral control device to control operation thereof and a wireless communication module for enabling the smart cloud-based interactive aquarial device to communicate with the cloud server or the electronic device, sending images captured by the image capturing device to the cloud server for storage and sending at least one instruction to the processing module through the cloud server.
