SOLEILLUNE Small Fish Tank Siphon Vacuum Aquarium Cleaner Water Changer for 5 10 Gallon Fish Tank, Aquarium Cleaning Tools with Brush, Betta Fish Tank Accessories, Gravel Vacuum for Aquarium Kit - Halm

• 1. This fish tank water changer is perfect for aquariums under 10 gallons, especially for cleaning and water changes in 5 gallon tanks, such as mini tanks, nano tanks, turtle tanks, shrimp tanks, reef coral tanks, planted tanks, and other small aquariums. This fish tank vacuum gravel cleaner can also be used for spot cleaning of aquariums that are larger than 10 gallons. The mini size ensures and low flow rate that it will not affect the environment of the aquarium during use. 2. This aquarium vacuum gravel cleaner uses a vacuum siphon method, and water can be automatically flow out by gently squeezing the rubber pump a few times, making water changes easy. You can also use the water flow control clip to clamp the soft hose and close the water transport, turning it into a manual operated, accurate controlled siphon dropper that can function similarly to a waste remover, pipette dropper, or reef coral feeder. 3. This is a practical and efficient siphon pump for fish tank. You can use the transparent tube to suck up water, sand, fish waste, and you can attach a filter net cover to the end of the tube to prevent larger gravel or small fish from being sucked in. You can also switch to the duck beak suction port to effectively remove feces or small particles of sand from the bottom of the aquarium. 4. This compact water exchanger comes with a multifunctional brush that you can use to clean the surfaces of stones, wood, and other decorations in the fish tank, or use a sponge brush on the side to clean the fish tank walls. And while cleaning, it can also simultaneously suck dirt from the water to prevent them from drifting away. This aquarium syphon can easily help you complete the task of changing water in your fish tank without damaging the aesthetic environment of your aquarium. 5. The water flow control clip can help you effectively control the speed and flow rate of the water. The pipe fixing clamp helps you secure the soft hose and prevent it from slipping. You can use a single 9.8" long transparent tube as the suction inlet, or you can connect two transparent tubes into a 20" long tube using the quick connector to reach deeper water without wetting your hands.