Why do these things seem to come in pairs? Having just told you about the Arabian Wi-Aquarium, we have found a similar device available in Korea. The Comfish controls its temperature, filtering, LED lighting, and aeration via your computer’s USB port. It also houses a camera to display your aquatic pets on your monitor. As a bonus, the tank also acts as a mini-humidifier. You can select your new aquarium in one of two styles and various colors online at Wecoms for KRW 49,000 (~$52.66.)