XINMA F-01 400ml Fish Tank Automatic Feeding Device Aquarium Intelligente Timing High-capacity Fish Feeder1. Three kinds of time (8 12 24h) interval adjustable 2. Two installation methods, simple and easy to operate. covered aquarium: directly placed in the feeding port of the closed aquarium; uncovered aquarium: bracket fixed on the wall of the aquarium, the height of the main body can be adjusted up down rotated 3. With freshness desiccant box design, effectively ensure the freshness of the feed, easy to disassemble and replace. 4. 400ml 180g large