LCD Screen Automatic Aquarium Fish Feeder Timing Fish Food Dispenser Fish Tank Accessories Condition: Item Type: Fish Feeder Material: ABS Battery: 2 x AAA Battery (Not Included) Product Size: Approx. 116 x 95 x 140 mm / 4.6 x 3.7 x 5.5 in LCD Screen Size: Approx. 32 x 11 mm / 1.3 x 0.4 in Weight: Approx. 300g / 10.6oz Instructions: 1. Open the battery cover and insert 2 x AAA 1.5V alkaline batteries. You cannot use rechargeable batteries. When the LO appears on the LCD, it means that the battery is almost exhausted. At this time, the battery should be replaced. If the battery has not been replaced after 3 days, All execution procedures automatically close to prevent the food bin from stopping in an unreasonable position. 2. Setting method: see product manual. 3. Manual operation: In addition to the automatic feeding function, each time the manual key is pressed, the feeder will feed the fish once. 4. Feeding: This equipment is suitable for loading flake or granular food, pull out the food box, open the transparent cover and add the food. 5. Box cleaning: Remove the food box and wash the box. 6. Feeding amount: Small particles (Φ1.5) can be filled with 100g, 5g each time, can feed 20 times; Large particles (Φ4.5) can be filled with 50g, 2g each time, can feed 25 times. 7. Equipment Installation: There are two ways to install the feeder according to the form of the fish tank. a. Arrange the bracket to the fish tank and tighten the plastic screw. Slide the grooves on the bottom of the feeder body onto the chute of the bracket, and adjust the position of the feeder to ensure that the outlet of the food box can be aligned with the opening of the fish tank. b. Separate the two sides of the sticker, peel off the sticker on the back, and attach it to the bottom of the feeder and the appropriate position on the fish tank cover, and then install the feeder on the appropriate position on the fish tank cover to ensure the food box outlet can be aligned with the fish tank opening.