Tetra Whisper Filtro di Alimentazione per Acquari (PF-60 (30-60 Galloni Acquari))
Hang on back HOB power filter for easy installation. Tetra Whisper Power Filter for Aquariums. PF-60 (30-60 Gallon Aquariums). Bio-Bags are easy to change, making it easy to maintain clear aquarium water.