The filter is suitable for low water level aquarium , such as turtle tank, etc. it is extremely reliable. -it can help to keep your aquarium clean. -It can help to remove ammonia, nitrite, nitrate, phosphate. -it is quiet. -it is easy to clean, you just need to take out the filter panel and wash it. HN-012 Specification: Filter size: 20.5 x 9 x 6.8cm AC: 220-240V 50Hz Power: 3W Max Flow : 300L/H Suitable for: 60L aquarium tank