LZZEM Mini Aquarium Filter Bio Sponge Aquarium Sponge Filte Submersible Air-Powered Aquarium Filter Fish Tank Oxygen Dissolver with Air Stone for Breeding Fry Shrimp Betta Fish Tank

• 3-in-1 Filtration for Pristine Water – Combines mechanical (sponge), biological (ceramic media), and oxygenation in one compact filter. Traps debris, breaks down toxins, and boosts oxygen—keeping water crystal clear and fish healthier.
• Gentle & Versatile for Small Tanks (30-50cm) – Safe for bettas, shrimp, and fry with soft water flow. Works in both freshwater and saltwater setups—perfect for nano tanks, breeding tanks, or quarantine aquariums.
• Super Quiet & Air-Powered – Runs silently via an air pump (not included), ideal for bedrooms or offices. The fine-bubble stone maximises oxygen exchange without disturbing fish.
• Sleek, Space-Saving Design – Transparent acrylic shell blends discreetly into your tank, while the weighted base keeps it firmly planted. No floating or bulky equipment!
• Easy Maintenance – Rinse & Reuse – Just detach the sponge and clean it in tank water every few weeks. No expensive replacements—saves time and money long-term.

Product description Features: Note: Need to connect air pump and air tube (not included) High Efficiency Filtration: Provide biological filtration for 1 to 20 gallon tanks. Material: Made of durable ABS plastic, durable and ensure fish safety. Compact Design: The size is 60mm in diameter and 100mm in height. Wide Application: Suitable for betta, shrimp, goldfish, guppy and fry tanks. Specifications: Material: ABS plastic Weight: Lightweight and easy to handle Size: 60mm in diameter, 100mm in height Package Included: 1 x Mini Aquarium Filter Notes: - Due to manual measurement, there may be some errors in size and weight. - Due to the difference between different monitors, there may be slight color differences. Directions uk_18_knife