導入
Thank you for choosing the hygger HG121-8W 5-in-1 Aquarium Internal Filter. This versatile filter is designed to provide comprehensive water purification and circulation for your aquarium, offering multiple functional modes to suit various aquatic environments. Please read this manual thoroughly before installation and operation to ensure proper use and optimal performance.
製品の特徴
- 5-in-1 Multiple Functions: Offers ventilation, rain shower, wave making, fountain, and water exchange capabilities.
- 効率的な3Stageろ過: Utilizes biochemical sponges, activated carbon, and bio-balls for physical, chemical, and biological filtration, effectively removing odors and impurities.
- 超静かな動作: Engineered with a super quiet motor, ensuring minimal noise during operation, even at maximum flow.
- Adjustable Flow Design: Allows adjustment of water flow rate, airflow rate, and wave direction to meet specific aquarium needs.
- 多用途アプリケーション: Suitable for both freshwater and saltwater aquariums ranging from 2 to 13 gallons (8-50 liters).
- 簡単な設置とメンテナンス: Equipped with strong suction cups for secure attachment and a removable design for simple cleaning.
パッケージ内容
インストールを続行する前に、すべてのコンポーネントが揃っていることを確認してください。
- hygger HG121-8W Internal Filter Unit
- Bioceramic Balls (pre-installed or separate)
- Biochemical Sponge (pre-installed or separate)
- Activated Carbon (pre-installed or separate)
- Rain Shower Bar and Connectors
- Aeration Tube
- 噴水ノズル
- Adjustable Flow Knob
- 吸盤(4個)
- DC 5V Adapter with USB Port
セットアップ手順
- 開梱して検査する: すべての部品をパッケージから慎重に取り出し、損傷がないか確認してください。
- フィルターメディアを組み立てる: The filter unit typically comes with pre-installed media. If not, insert the biochemical sponge into the bottom compartment, followed by activated carbon, and then the bioceramic balls into the top compartment. Ensure they are seated correctly.
- Attach Output Accessories:

This image illustrates the various output accessories and how they connect to the filter head for different functional modes.
- シャワーのような雨: Connect the rain shower bar to the filter's output nozzle.
- エアレーション: Attach the aeration tube to the designated air intake port on the filter head.
- Fountain/Water Exchange: Attach the fountain nozzle or appropriate connector for water exchange.
- Secure Filter in Tank: Attach the four strong suction cups to the back of the filter unit. Submerge the filter completely in your aquarium water and press the suction cups firmly against the inner glass wall to secure it. Ensure the filter is positioned vertically and the water level is above the minimum water level mark indicated on the filter unit.

This image shows the filter unit securely attached to the aquarium wall, with the rain shower output positioned above the water surface.
- 接続電源: Plug the DC 5V adapter into a standard electrical outlet and connect the USB port to the filter's power cable.
操作手順
- 電源オン: Once the filter is properly installed and submerged, plug in the power adapter. The filter will begin operating immediately.
- 流量を調整する: Use the adjustable flow knob located on the filter head to increase or decrease the water flow rate as desired.
- Adjust Airflow (if using aeration): If the aeration tube is connected, you can adjust the amount of air introduced into the water by manipulating the air intake valve on the tube.
- Change Functional Modes: To switch between functions (e.g., from rain shower to fountain), you may need to detach one accessory and attach another. Ensure the filter is unplugged before making any changes to accessories.
メンテナンス
Regular cleaning is crucial for maintaining the efficiency and longevity of your filter. It is recommended to clean the filter every 1-2 weeks.
- 電源を切る: メンテナンスを行う前に、必ずフィルターを電源から抜いてください。
- タンクから取り外す: Gently detach the filter from the aquarium wall.
- フィルターを分解: Carefully separate the filter compartments. Note the order of the filter media for correct reassembly.

This image displays the filter's internal structure and the three types of filter media: bioceramic balls, biochemical sponge, and activated carbon.
- フィルターメディアの清掃: Rinse the biochemical sponge and bioceramic balls with old aquarium water (from a water change) to preserve beneficial bacteria. Do not use tap water directly, as chlorine can harm these bacteria. Activated carbon should be replaced every 2-4 weeks, or as needed, as its adsorptive capacity diminishes over time.
- インペラとハウジングの清掃: Use a small brush to clean the impeller and the impeller housing to remove any debris or algae buildup.
- 再組み立てと再インストール: Reassemble the filter in the reverse order of disassembly, ensuring all parts are securely fitted. Reinstall the filter in the aquarium and reconnect power.
トラブルシューティング
| 問題 | 考えられる原因 | 解決 |
|---|---|---|
| フィルターが始動しない、または流れが弱い | Power disconnected; Impeller jammed or dirty; Filter media clogged; Air in pump. | Check power connection; Clean impeller and housing; Clean or replace filter media; Gently shake filter to release air. |
| 過度の騒音 | Impeller dirty or damaged; Air in pump; Filter not securely mounted. | Clean or replace impeller; Gently shake filter to release air; Re-secure filter to tank wall. |
| 水が澄んでいない | Filter media saturated or dirty; Filter too small for tank size; Insufficient water changes. | Clean or replace filter media; Ensure filter is appropriate for tank volume; Perform regular water changes. |
仕様

This image provides a detailed specification table for the HG121-8W model, alongside other variants, outlining dimensions, power, flow, and tank suitability.
| 属性 | 価値 |
|---|---|
| モデル番号 | HG121-8W |
| 力 | 8W |
| 巻tage入力 | 交流110-240V |
| 巻tage出力 | DC5V |
| 最大流量 | 61 GPH (230 L/H) |
| 最大ヘッド | 2.6フィート(0.8メートル) |
| 寸法(長さ×幅×高さ) | 2.0インチ×1.6インチ×8.7インチ |
| 電源ケーブルの長さ | 4.92フィート |
| 推奨タンクサイズ | 2~13ガロン(8~50リットル) |
保証とサポート
For warranty information or technical support, please contact hygger customer service through the retailer where the product was purchased or visit the official hygger webサイトでご確認ください。保証請求のために購入証明書を保管してください。