Internal Aquarium Filter with UV Sterilizer, Timer, Bio Sponge, and Air Pump for 20-75 Gallon Freshwater and Saltwater Tanks

<p>【ALL-IN-ONE POWERFUL DEVICE】- Green water reduction, odor control, oxygenation, wave creation, aquarium water pump, and filter. Clears cloudy water, reduces the need for frequent water changes, saving time and costs. The air tube can be unplugged for use as a water pump.</p><p>【CRYSTAL CLEAR WATER】- Stage 1: Quickly and effectively clear cloudy, odorous, smelly, and milky water. Stage 2: The built-in 254nm U-V light further diminishes odor and eradicates green water.</p><p>【ADJUSTABLE BUBBLES-Gentle for Fish】- Adjustable airflow to meet different air supply needs.</p><p>【WATERPROOF AND VERSATILE】- IPX8: U-V light housing is leak-proof. Suitable for both marine and freshwater tanks, with vertical or horizontal use. The lowest water level requirement is 3.5 inches. The pump, lamp, and sponge are easily disassembled and assembled. Simple maintenance, with an indicator showing U-V working status.</p><p>【AUTOMATIC DAILY CYCLE TIMER】- U-V lamp and pump operate separately. Set the working time to 3/6/12/24 hours as needed. It will automatically turn off after the set duration and repeat the cycle daily without manual adjustment.</p>

• 【ALL-IN-ONE POWERFUL DEVICE】- Green water reduction, odor control, oxygenation, wave creation, aquarium water pump, and filter.Clears cloudy water, reduces the need for frequent water changes, saving time and costs.The air tube can be unplugged for use as a water pump. 【CRYSTAL CLEAR WATER】- Stage 1: Quickly and effectively clear cloudy, odorous, smelly, and milky water.Stage 2: The built-in 254nm U-V light further diminishes odor and eradicates green water.
• 【ADJUSTABLE BUBBLES-Gentle for Fish】- Adjustable airflow to meet different air supply needs.
• 【WATERPROOF AND VERSATILE】- IPX8: U-V light housing is leak-proof.Suitable for both marine and freshwater tanks, with vertical or horizontal use.The lowest water level requirement is 3.5 inches.The pump, lamp, and sponge are easily disassembled and assembled.Simple maintenance, with an indicator showing U-V working status.
• 【AUTOMATIC DAILY CYCLE TIMER】- U-V lamp and pump operate separately. Set the working time to 3/6/12/24 hours as needed. It will automatically turn off after the set duration and repeat the cycle daily without manual adjustment.