Programmable automatic fish feeder for reliable, scheduled feeding Flexible feeding schedule: up to four feedings per day with adjustable portion size for each feeding to match your fish's needs. Ondemand feeding: convenient manual feeding button for immediate feeding whenever you want. Wide compatibility: fits rimless tanks, framed tanks, and tanks with hoods. Two mounting options: choose bracket or doublesided sticker. If you use the bracket, the unit is 360° rotatable for flexible orientation. Designed for everyday use: simple setup, dependable performance, and adaptable to different aquarium setups. Use scenarios While you're at work or on vacation, schedule regular feedings to maintain steady feeding routines. For tanks with varying shapes or orientations, switch to the bracket mount and rotate to direct food to the desired area. When testing portion sizes, use the manual feed to verify portion accuracy before enabling automatic schedule.