DescriptionDo you want a kind of professional fish tank flatworm catcher? Do you want to keep your fish tank or aquarium out of flatworm? This can be your best choice. Really practical and useful, just put it into the fish tank and buried part of it into the fish tank bottom.Features-Color:As Shown-Material:Glass-Size:2.30X2.30X11.30cm/0.90X0.90X4.44in-Enjoy the fun of catching, and successfully catch the harmful flatworm through the hand-designed snail trap.-Manufacture with premium and firm glass materials, safe and practical, durable to use.-Protecting the ecology, catch naturally, and avoid the use of chemical substances such as flatworm removal agents.-The special design make these planaria, flatworms and such tiny harmful items will not escape easily.-A good substitute flatworm trap for broken or worn out one. It is easy to clean and will not pollute the water.