promotion aquarium strong magnetic floating cleaner WD-901A

promotion aquarium strong magnetic floating cleaner WD-901A

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 vertical at 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.