Boyu WD 505 Magnetic Aquarium Cleaner

1 Special design and durable life. 2 Easy and convenient to use, with good absorb ability and powerful magnetic attraction. 3 Clean away the lichen of aquarium and hurtless for glass 4 Inside magnet automatically stand verticalat the bottom of the aquarium and easy to retrieval when the outside magnet detaches. 5 It can measure the water-temperature at any point of the aquarium. The measure scope is wide, and the response speed is fast.