Aquarium Gravel Vacuum Automatic Battery-Powered Connectable Tubes
High Quality
Free US Shipping
Hassle Free Returns
Effortless aquarium maintenance finally streamlined
Automated water changes and gravel cleaning — battery-powered, no manual suction or pumping required, adjustable tube lengths for all tank sizes.
Why is this Automatic Aquarium Water Changer perfect for you?
✔ Fully automatic operation: The device operates automatically powered by 2 C batteries, eliminating the need for manual pumping or suction, which reduces physical effort and saves time during aquarium maintenance.
✔ Multifunctional gravel cleaning: Removes fish food, waste, and dead plant debris from the top layer of gravel gently and effectively, ensuring cleanliness without disturbing the aquatic environment.
✔ Adjustable length for various aquarium sizes: Includes three connectable tubes ranging from 16.3 in to 32.9 in (1.36 ft to 2.74 ft), making it suitable for small, medium, and large freshwater or saltwater aquariums, providing flexibility in use.
Specifications
Material: ABS plastic
Connectable Length: 16.3 in, 22.6 in, 27.0 in, 32.9 in (1.36 ft, 1.89 ft, 2.25 ft, 2.74 ft)
Weight: 0.66 lb (10.6 oz)
Power Supply: 2 x C batteries (LR14)
Frequently asked questions
Quick answers about ordering from Couje. More detail on our full FAQ page.
How much does shipping cost, and how long does it take?
Shipping is free on every order — no minimum. Orders are typically delivered within 4–12 business days (processing included), and every order includes tracking. Full details are in our Shipping Policy.
What is your return policy?
You can return items within 30 days of delivery. Once your return is received and inspected, we process your refund to the original payment method. See our Return & Refund Policy for the full process.
How do I track my order?
As soon as your order ships, we email you a tracking number. You can follow your delivery at any time on our Track Your Order page.
How can I reach customer service?
Email us at support@couje.com or use our contact form. Our team is available Monday – Friday: 09:00 AM – 05:00 PM EST and replies within 24 hours. Saturday – Sunday: closed.