It is a Pipette Dropper.Help to keep your fish tank clean. Suitable for chemical use dropper or pipette Water Changer or fish tank cleaning. Also use to directly feed coral or anemones. Made of premium material for durable and practical use. Perfect for stirring up waste in the bottom of the tank and sucking it up. Features - Color: Blue - Size: 28 x 3 x 3cm - Capacity: 30ml - It is a Pipette Dropper.Help to keep your fish tank clean. - Suitable for chemical use dropper or pipette Water Changer or fish tank cleaning. - Also use to directly feed coral or anemones. - Made of premium material for durable and practical use. - Perfect for stirring up waste in the bottom of the tank and sucking it up.