4 in 1 Aquarium Fish Tank Filter with Oxygen aquarium submersible built-in filter pump to make waves

Attention:Please choose the right model with right height according to your tank's height!Feature:1. Silent adjustment and flow: Energy saving, quiet, safe and reliable.2. Quiet operation, durable, powerful filtering function, can purify water quality.3. Assembly and disassembly of the filter barrel: Multifunctional, 4 in 1 water circulation, filtration, surfing, and oxygen increase.4. Large-area filtration with large-area biochemical cotton. Users also can change the filter material according to their own needs5. Powerful suction cup to reduce vibration, meet all kinds of fish tanks6. Simple and beautiful appearance, Powerful & Strong output to produce water flowers with blowing & flowingNote:1. Please give rest to the machine pump with 4~8hours per day2. Clean & clear rotor inside one time each month3. After work for one month, please remember to clean or clear filter sponges to keep the outstanding filtering performance for the pump4. Only work underwater drowning inside the water completely, so that keep the pump machine does not get burnt because of the heat5. Water temperature around need to be lower than 35degree Celsius or 95degree Fahrenheit