Hygger Submersible Internal Adjustable Increase Review

🌊【4-in-1 Multifunction】Water purification, filtered water, water circulation increases oxygen and pump water. Turns green water to clear in 3 to 7 days. High and low natural rainwater oxygenation can also improve aquarium ornamental. 🌊【Timer Function】Built-in 8 watt U-V bulb with timer. 4 hours, 8 hours or 24 hours of timing can be selected for longer service life. Purify green water and create a healthy and clean living environment for your underwater pets. 🌊【Ultra-quiet Pump】Built in 6 watt water pump with activated carbon filter cotton which can better filter water. Ultra-quiet motor and internal pump design makes it quieter than external filters, offers you and your fish a quiet and comfortable night. 🌊【Application】 Adjustable flow rate, maximum flow rate is 210GPH. 180° adjust water outlet direction. Clean up to 80 gallons tank and suitable for saltwater and freshwater. Various angles for placement, suitable for high and low water levels. 🌊【Notice】Submerge the aquarium filter pump completely when using it. Please unplug the power before cleaning the filter pump. 1 year warranty: Please feel free to contact us if you have any questions about the item, we will reply you as soon as possible.