Aquarium Filter Baffle with Suction Cups, Fish Tank Flow Controller, Water Surface Calmer & Flow Reducer for Betta Fish and Shrimp (Black)

About this item

• This aquarium filter baffle diffuses strong outflow from HOB filters to reduce turbulence, splashing, and noise. Its extendable design lets you adjust the position based on different flow strengths, creating a gentle and steady surface—perfect for betta fish, shrimp, and plants that prefer low-flow environments. The built-in sponge filter helps capture some debris, further improving water clarity.
• Suction Cup Mount for Secure Positioning: With strong suction cups arranged in a stable triangular layout, the baffle attaches firmly to the tank wall and stays secure over time. Simply align it with the filter outlet and press onto the glass—no tools required.
• By softening the outgoing water flow, it prevents small fish, long-fin species, shrimp, and floating plants from being pushed or stressed by rapid currents, helping maintain a calm and natural habitat.
• Compatible With Most HOB Filters: Designed to fit most hang-on-back (HOB) aquarium filters, this size is recommended for outlets under 3.8 inches wide, ideal for smaller tanks and low-flow setups. For larger aquariums or outlets, consider the medium size for better coverage. The slim panel sits flush against the tank wall, blending seamlessly into your aquascape without blocking the view.
• Made from durable PETG and precisely 3D-printed, this baffle is built for long-term use. Both the panel and the sponge filter can be removed for quick rinsing. For best results, rinse with warm water before first use and during regular maintenance to keep it clean and functioning effectively.