Internal 3-in-1 Filter, Dual Silent Filtration, For 20L to 40L Aquariums

This internal filter ensures clear water for your 20L to 40L aquarium. The dual filtration system combines activated carbon and foam to remove toxins and particles. Its quiet design includes safety grids to protect small fish and shrimp. Installation is flexible, allowing for horizontal or vertical mounting with five included suction cups. Ideal for creating a healthy environment in freshwater or saltwater. Capacity: 20L to 40L Filtration Type: Dual (Activated Carbon and Foam) Number of Suction Cups: 5 Positioning: Horizontal or Vertical Immersion: Total This 3-in-1 filter combines a pump, aeration, and a fountain effect to optimize water circulation in your tank. The dual filtration system uses activated carbon and foam to purify the water and eliminate odors. Installation is simplified thanks to five sturdy suction cups allowing for stable horizontal or vertical positioning. The narrow inlet grid effectively protects small fish and shrimp from accidental suction. Designed for total immersion, this accessory is suitable for freshwater or saltwater aquariums from 20 to 40 liters.