Mini Aquarium Fish Turtle Tank Quiet Purifier Water Internal Filter Oxygen Pump. Specifications: Easy to clean and maintain. Energy saving, quiet, safe and reliable. Practical filter performs functions at the same time, water circulation and aeration function. The filtering effect is wonderful, power saving and durable. Can effectively absorb oil in water and ensure clean water. Type: Fish Tank Filter Material: Plastic Capacity: 300L, 600L, 1000L (Optional) 300L Size: 12.3cm x 3.3cm/4.84" x 1.3" (Approx.) 600L Size: 13.2cm x 3.8cm/5.2" x 1.49" (Approx.) 1000L Size: 17cm x 4.8cm/6.69" x 1.89" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Fish Tank Filter