About This

• Cleans Only the Top Layer of Substrate – Deep Gravel Must Be Cleaned During a Water Change – Removes fish feces, uneaten food, plant debris, and fine particles suspended in the water from the substrate surface. Deep layers may accumulate harmful toxins (such as ammonia and nitrite) and should only be cleaned during water changes so these toxins are removed out of the aquarium instead of harming fish.
• Dual-Mode 2-in-1 Cleaning – Switch instantly between automatic 24/7 cleaning for floating particles and surface debris, and handheld spot cleaning for precise waste removal. Adjustable suction power allows optimal cleaning performance across different substrate types.
• No Motor – Waste Removed Intact – Uses an air-lift suction system to lift waste without crushing it, preventing water cloudiness and reducing biological filter load.
• Prevent Waste Breakdown – Remove debris before it sinks or decomposes into harmful compounds (such as ammonia and nitrite). Quick-disassembly and easy sponge rinsing make maintenance simple, keeping your aquarium stable, clear, and safe for fish.
• Choose Size by Water Depth – Small (7–10.6 in), Medium (10.6–17.7 in), Large (13.8–23.6 in). Size is based on water depth from substrate to surface. Selecting the right size ensures optimal cleaning performance and prevents installation errors. For proper operation, the sponge filter must be positioned just below the water surface and kept fully submerged.
• Quiet, Compact & Energy-Efficient – Operates at 45–50 dB (whisper-quiet) with a 1.5–2 W air pump (Air Pump Not Included). Runs discreetly and efficiently, suitable for continuous operation in any aquarium setup.