HKM-107155 Aquarium Gravel Cleaner Siphon with Adjustable Height and Dual Suction Tubes, Suitable for Aquariums up to 52cm Deep, Includes Hose and Filter BagKeep your aquarium in top shape with the HKM 107155 Aquarium Gravel Cleaner Siphon. This thoughtfully designed gravel cleaner offers adjustable height and dual suction tubes, making it a perfect fit for aquariums up to 52cm deep. With a powerful flow rate of 520 liters per hour, it efficiently removes debris from the bottom of your tank, ensuring a cleaner and healthier environment for your aquatic life. The HKM 107155 is versatile enough to handle