Are you looking for a professional, practical and reasonably priced fish tank planaria catcher? Our product will be your good choice. Made of craftsmanship and safe materials, it has excellent durability and practicality, can be well applied to your fish tank. Features -Color:Transparent -Material:Glass - Size: 2.30X2.30X11.30cm/0.90X0.90X4.44in -According to the planaria's habits to induce planaria to the catcher, will not do harm to fish and plants. -Manufactured with high grade material, which is long-last and durable, doesn’t pollute the water at all. -After filling with , and pulling it out. It can be repeatably use again and again. -Simple operation and easy installation, easy to use. Suitable for catching planaria, flatworm in aquariums. -Use methods to catch planaria instead of chemical methods, which is no harm to fish, shrimps and grass. Package list: 2 x Flatworm Catcher