Visual Automatic Aquarium Fish Feeder With Food Dispenser & Smart App Control

User instructions manual included for a better understanding of simple installation on both covered and uncovered tanks. For a fish tank without a cover, begin by mounting the feeder on the wall by attaching the main unit and fishbowl wall camp and ensure tighten the four screws properly for stability (clip & 6 screws included in the box of the fish aquarium).