HYGGER HG146-6GAL (01) PDF MANUAL

• Ultra clear glass: Allows for a clear view of the inside of the aquarium.

• LED hood with acrylic operation interface: Offers six colors (white, light white, yellow and white, pink and white, blue and white, multi-color cycle). The 8D filter media can be reused (clean every 1-2 weeks recommended).

• 3-in-1 submersible pump: Provides water filtration, water circulation, and aeration.

• LCD temperature display: Integrated temperature probe and digital display show the water temperature.

• Easy to set up and maintain: Designed for easy assembly and maintenance.

Capacity	Material	Glass Thickness	Dimension
6 Gallons/23L	Ultra Clear Glass	1/4inch (5mm)	14.8×9.3×10.4 inches (37.5×23.5×26.5cm)
10 Gallons/36L	Ultra Clear Glass	1/4inch (5mm)	17.9×10.2×12.2 inches (45.5x26x31cm)

Light Type	Power	Voltage	LEDs
RGB 5050 Light	10W	Input: AC100-240V/ 50-60Hz Output: DC12V	6 Gallons: 18pcs RGB/9pcs 5730
UV Light	3W		10 Gallons: 24pcs RGB/12pcs 5730

Power	Voltage	H-max	Q-max
10W	Input: AC100-240V 50-60Hz Output: DC 12V	3.6 ft (1.1m)	120 GPH (450L/H)

Material	Power	Voltage
Quartz Glass	100W	US standard: AC 110-120V/60Hz EU/UK/AU standard: AC220-240V/50Hz

The automatic feeder has a capacity of 35ML.

a. First, clean the tank and filter with clean water and towels. Do not use any chemicals not intended for use in the aquarium.

b. Place the tank on a level, stable, and completely flat surface in your desired location. Keep it away from direct sunlight and ventilation openings.

c. Rinse gravel and decoration (not included) and decorate your aquarium before adding water to avoid overfilling.

d. Rinse out the filter media cartridge and other filter parts. Fit the widened shower pipe connections into the preformed opening, ensuring the two grooves and one black snap hold the outlet connections securely.

e. Fill the tank with water, making sure the submersible pump is completely submerged. The water level must reach the lower outer edge of the right half part of the black filter box for the filter to function properly.

1. Unpack the aquarium kit. If the cover is loose, snap it back on the tank.

2. Check parts according to the packing list.

3. Connect the water pump/light/heater cables with the power supply. Align the two alignment holes and connect the cables, matching the device name sticker on each cable. Torque to tighten the lock nut.

4. Connect the power supply and use it directly.

Click the Adjust Volume button (speaker icon). The blue number flashes on the small screen. Turn the Adjust Button (rotary knob) to select a volume level from b00 (silent) to b10 (loudest). Once selected, the blue numbers will flash several times to indicate the setting is saved. Alternatively, press and hold the Adjust Volume button to save the setting.

Press and hold the Adjust Volume button (speaker icon) to enter local time setting mode (24-hour system). The white number flashes on the large screen. Turn the Adjust Button (rotary knob) to set the hour, then click the Adjust Button to switch to minute setting. Turn the Adjust Button to set the minute. Once completed, the white numbers will flash several times to indicate the setting is saved. Alternatively, press and hold the Adjust Volume button to save the settings.

The 24/7 light mode is the last light color option. When selected, the “24H Day/Moon” indicator lights up. The light color and brightness change automatically according to the set local time:

• 6:30-6:45: Orange Light

• 6:45-10:30: 50% white light

• 10:30-16:00: 100% white light

• 16:00-18:00: 50% white light

• 18:00-18:20: 50% blue light

• 18:20-22:00: 20% blue light

Note: The time, brightness, and color in this mode are factory defaults and cannot be adjusted.

a) Select Light Color: Click the Selection (color) button (sun icon) to cycle through the light colors (white, light white, yellow and white, pink and white, blue and white, multi-color cycle). Once the desired color is selected, the setting is saved automatically after a few seconds. Alternatively, press and hold the button to save immediately.

b) Set Start and End Time: Press and hold the Selection (color) button. The “On” indicator light and the large screen flash. Turn the Adjust Button (rotary knob) to set the start hour, then click the Adjust Button and turn it again to set the start minute. Click the Selection (color) button again. The “Off” indicator light and the large screen flash. Turn the Adjust Button to set the end hour, then click the Adjust Button and turn it again to set the end minute. Wait a few seconds for the minute display to blink several times, indicating the settings are saved and the display returns to real-time temperature. Alternatively, press and hold the Selection (color) button to save the settings.

c) Disable Light Timer: Press and hold the Selection (color) button to enter the light setting. Turn the Adjust Button until the screen displays “—-“. Press briefly to save (the “On” indicator turns off). Press briefly again, adjust the knob to “—-“, press briefly to save (the “Off” indicator turns off). The timer is now completely off.

d) Automatic Operation: Once the start and end times are set, the light will automatically turn on and off according to the schedule daily. The light key (sun icon) will not be lit outside the set period, but the program is running if the “On” and “Off” indicators are lit.

Note: If you only want to change the color after setting the timer, just repeat step (a). If you only want to change the timer after setting the color, repeat step (b).

a) Manual Feeding: Double-click the Fd button. The feeder rotates once to dispense food. The amount depends on how much food is in the container.

b) Set Automatic Feeding Time: Press and hold the Fd button. The blue number flashes on the small screen. Turn the Adjust Button (rotary knob) to select the feeding interval from 01H (every hour) to 99H (every 99 hours). For example, 04H means feed automatically every four hours. Wait for the number to flash several times to save, or press and hold the Fd button to save immediately. Setting it to “–H” disables automatic feeding, and the red “Fd” indicator light will not be lit.

c) Manual Override: You can double-click the Fd button for manual feeding anytime without affecting the automatic schedule.

d) Adding Food: Add fish food to the container, keeping the level between the MIN and MAX lines. Small pellets are recommended; large food may get stuck. Thinly sliced fish food in very small pieces can also be used.

e) Install/Remove Feeder Container: To remove the container, turn the cover left or right. To refit, align the cover with the container (align the horizontal diamond corners) and push it down. Ensure the small outlet on the cover is at the top and the small hole at the bottom of the container aligns with the protrusion on the cover.

Press and hold the Pump set button (wave icon). The blue number flashes on the small screen. Turn the Adjust Button (rotary knob) to select the desired water flow mode: P1, P2, or P3 (different speeds). P0 switches the water pump setting function off (the Pump set button will not light up). Once selected, wait for the display to flash and return to the temperature display, or press and hold the Pump set button to save the setting.

a) Set Temperature: Press and hold the Set temp button (thermometer icon). The blue number flashes on the small screen. Turn the Adjust Button (rotary knob) to set the desired temperature between 21°C-37°C or 70°F-99°F. Wait for the number to flash several times to save, or press and hold the Set temp button to save. To switch between Celsius (°C) and Fahrenheit (°F), press the light key (sun icon) and feed key (Fd icon) simultaneously for four seconds.

b) Check Real-Time Temperature: Touch the water surface with the retractable temperature sensor located on the lid. The current water temperature is displayed in white numbers on the large screen.

c) Heater Operation: The blue numbers on the small screen show the set temperature. The white numbers on the large screen show the real-time temperature. When the heater is actively heating, the Set temp button (thermometer icon) keeps flashing. It stops flashing when the set temperature is reached or exceeded.

d) Temperature Discrepancy Note: In warm conditions (like summer), if the set temperature is low, the actual water temperature might be significantly higher. This usually doesn’t interfere with use, but if the high real-time temperature harms your fish, contact the seller.

e) Disable Heating: To stop using the heating function, unplug the main power plug for the heating unit.

Press and hold the UV button. The blue number flashes on the small screen. Turn the Adjust Button (rotary knob) to select the desired duration for the UV light to run, from 01H (1 hour) to 24H (24 hours). Once selected, wait for the number to flash several times to save, or press and hold the UV button to save. The UV light will automatically turn on at the same time the next day and run for the set duration. Setting it to “–H” switches the UV function off, and the UV indicator light will not light up.

Place the inlet end of the water changer into the aquarium. Place the outlet end into a bucket that is at least 19.7 inches (50cm) lower than the inlet. Squeeze and release the priming bulb (keep pressing) until water begins to flow naturally out of the tank and into the bucket.

1. Remove the fish before cleaning the tank.

2. Use appropriate tools (like the included glove or a scraper) to clean the inside surfaces of the tank.

3. Perform water changes as needed (see Tips for Successful Aquarium).

• 1x Aquarium glass tank with removable hood cover

• 1x Submersible pump

• 1x Heating rod

• A set of filter media

• 1 bag water change accessories

• 1x Cleaning glove (for right hand only)

• 1x Fish net

• 1x User manual

1. Unplug the LED and submersible pump.

2. Remove the used filter foam from the filter compartment in the tank.

3. Clean the filter foam thoroughly with aquarium water (removed during a water change) or clean dechlorinated water. Do not use soap or detergents.

4. Reinstall the cleaned filter foam.

5. Clean the pump as needed following manufacturer instructions if available, ensuring the intake is free of debris.

A. The LED light is recommended to be switched on for a maximum of 8 hours per day to prevent excessive algae growth.

B. Change 25% of the water once a week to maintain water quality.

C. Keep the water at an appropriate level (covering the pump intake and reaching the lower edge of the filter box) so that the filter functions properly.

1. Read and follow the user manual strictly.

2. DANGER: Avoid electric shock. Water is used with electrical equipment. Do not attempt repairs yourself; return to an authorized service facility or discard.

3. If the appliance falls into water, DO NOT reach for it! Unplug it first, then retrieve it. Unplug immediately if electrical parts get wet.

4. Examine the appliance after installation. Do not plug in if there is water on parts not intended to be wet.

5. Do not operate if the cord or plug is damaged, if it malfunctions, or if it’s dropped or damaged.

6. Position the tank and stand so water won’t drip onto the outlet or plug. Arrange a “drip loop” for each cord (cord dips below the outlet level).

7. If the plug or outlet gets wet, DO NOT unplug the cord. Disconnect power at the circuit breaker first, then unplug and check for water.

8. Close supervision is necessary when used by or near children.

9. Avoid contacting moving or hot parts (like lamp bulbs).

10. Always unplug when not in use, before adding/removing parts, and before cleaning. Grasp the plug to pull from the outlet; never yank the cord.

11. Use only for intended aquarium purposes. Do not use non-recommended attachments.

12. Do not install or store where exposed to weather or freezing temperatures.

13. Ensure the appliance is securely installed on the tank before operating.

14. Read and observe all important notices on the appliance.

15. If an extension cord is needed, use one with a proper rating (amperes/watts). Position it carefully to avoid tripping hazards.

16. The power cord has a polarized plug; it fits only one way. If it doesn’t fit, reverse it. If it still doesn’t fit, contact an electrician. Do not defeat this safety feature. Never use with an extension cord unless it can be fully inserted.

17. This appliance is for HOUSEHOLD USE ONLY. Ensure top vents are not blocked to prevent overheating.

18. SAVE THIS USER MANUAL.

You can contact hygger via E-mail at service@hygger-online.com or visit their website at http://www.hygger-online.com.