Aquarium Filter U-V w/Scientific 3,6,12,24H Timer 200GPH for 20-75Gal Fish Turtle Tank Bio Sponge Internal Filter Power Pump Deodorization Saltwater Freshwater Killing Green Clean Machine Air Supply

【ALL-IN-1 POWERFUL DEVICE】- Green killing, reduce odor, oxygenation, wave making, aqurium water pump & filte. Clears cloudy water, It helps reduces water changes, saves time and costs. You can unplug the air tube as a water pump

【KEEP CRYSTAL CLEAR: Keep Crystal Clear】- Stage 1: Swiftly 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 can meet different air supply needs; IPX8: U-V light housing will not leakage. You can lay down the filter in low water level tanks

【EASY TO USE】- Applicable for marine and freshwater tanks, vertical or horizontal use. The lowest water level was 3.5 in. The pump, lamp and sponge can be easily disassembled and assembled. Simple maintenance, housing indicator showing U-V working status

【AUTOMATIC-DAILY-CYCLE TIMER】- U-V lamp and pump operate separately. Set its working time to 3/6/12/24 as needed. It will auto-off after working for the correspondingly set duration, and repeat the cycle daily without manual adjustment

【6-MONTH AFTER-SALES SUPPORT】- You can contact us first with any questions or problems