PVC Siphon Tube Aquarium Water Changer Tidyning Manual Gravel Cleaning Water Filter for 30L Small Fish Tank

Easy Water Changing: Special tube head design utilizes siphon effect for effortless water changes without manual scooping in small aquariums up to 30 liters Flexible PVC Tube: Made of soft yet durable PVC material measuring 150 centimeters long for easy maneuvering around tank decorations and corners Gravel Cleaning Function: Effectively remover waste and debris from small gravel substrates during water changes with gentle suction action Compact Tube Head: Features 17.4 centimeter length with 2.8 centimeter diameter head designed specifically for small aquarium environments Complete Cleaning Set: Includes a tube head and a long pipe providing all necessary components for immediate aquarium maintenance use