{"product_id":"b0gq5bq1pm","title":"Aquarium Filter Baffle with Suction Cups, Fish Tank Flow Controller, Water Surface Calmer \u0026 Flow Reducer for Betta Fish and Shrimp (Black, Medium)","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eThis 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.\u003c\/li\u003e\n\u003cli\u003eSuction 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.\u003c\/li\u003e\n\u003cli\u003eBy 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.\u003c\/li\u003e\n\u003cli\u003eCompatible With Most HOB Filters – Ideal for Larger Outputs: Specifically designed for larger hang-on-back (HOB) filters, this size fits outlets up to 4.6 inches wide and is ideal for medium to large aquariums. If your filter outlet is smaller (under 3.8 inches), we recommend choosing the smaller size for a better fit. It provides wider coverage to effectively disperse strong water flow while maintaining a clean, low-profile look in your tank.\u003c\/li\u003e\n\u003cli\u003eMade 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.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"MARO","offers":[{"title":"Default Title","offer_id":51393324810518,"sku":"B0GQ5BQ1PM","price":36.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/6254\/8758\/files\/61C4kACsEJL._AC_SX679.jpg?v=1780724998","url":"https:\/\/marowave.com\/products\/b0gq5bq1pm","provider":"MARO","version":"1.0","type":"link"}