Aquarium Waste Collector Filter Oxygenator 3-in-1
High Quality
Free US Shipping
Hassle Free Returns
Almost sold out — few units available
🎃 Spooky Season Sale 🦇
Due to high demand, stock is limited. Get an extra 10% OFF your order with code:
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Stop Letting Fish Waste Cloud Your Aquarium
Filter water, add oxygen, and collect fish waste in one unit — pneumatic air-pump operation, a biological filter ball, and less frequent gravel washing; air pump not included.
Why Is This Aquarium Cleaning System Perfect for You?
✔ Three functions in one: Filter aquarium water, oxygenate it, and collect fish waste with one unit. Waste and impurities gather in the middle compartment while clean water returns to the tank.
✔ Supports aquarium filtration: A biological filter ball at the bottom supports nitrifying bacteria involved in the aquarium nitrogen cycle. Collecting waste in one place can reduce the need for frequent water changes and gravel washing, and help limit odors and contamination.
✔ Compact, easy-to-maintain design: The gray acrylic body measures 6.3 × 3.54 × 3.54 in. When the waste compartment fills, empty, disinfect, and rinse it before returning it to the tank. Operation requires a separate air pump, which is not included.
Specifications
Functions: Filtration, oxygenation, and fish waste collection
Operating principle: Pneumatic; requires a separate air pump
Material and color: Acrylic, gray
Dimensions: 6.3 × 3.54 × 3.54 in
🎃 Spooky Season Sale 🦇
Due to high demand, stock is limited. Get an extra 10% OFF your order with code:
Tap to copy — valid while supplies last
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.