Gentle Water Flow Control: This aquarium filter baffle softens outgoing water, protecting small fish, shrimp, and plants from stress caused by strong currents for a calm tank environment. Secure Suction Cup Mount: Equipped with strong suction cups in a stable triangular layout, it firmly attaches to your tank wall no tools needed for reliable, long lasting placement. Adjustable Flow Diffuser: Retractable design lets you customize water flow strength, reducing turbulence and noise while maintaining a smooth surface ideal for bettas and low flow aquariums. Fits Most Hang On Back Filters: Designed for outlets under 3.8 inches wide, this slim baffle fits snugly without blocking views, perfect for small tanks and gentle filtration setups. Easy Maintenance & Clear Water: Removable panel and sponge filter capture debris and rinse easily with warm water, helping keep your aquarium clean and healthy over time. Description: This aquarium filter baffle effectively softens outgoing water flow, protecting small fish, long fin species, shrimp, and floating plants from stress caused by strong currents. Featuring a secure suction cup mount arranged in a stable triangular layout, it firmly attaches to the tank wall without tools. The baffle diffuses powerful water flow from hang on back filters, reducing turbulence, splashing, and noise for a calm aquatic environment. Its retractable design allows easy adjustment to suit different flow strengths, ensuring a smooth water surface ideal for bettas and low flow plants. The built in sponge filter captures debris to enhance water clarity. Compatible with most hang on back filters with outlets under 3.8 inches wide, it fits small aquariums perfectly without obstructing views. Both panel and sponge are removable for quick rinsing and long term use. Maintain optimal performance by rinsing with warm water before first use and regularly thereafter. Item Name: Filter Baffle Material: Plastic Features: Strong Suction Cups, Easy Installation, Functional Size Details: L: 12cm/4.72", W: 6cm/2.36", H: 4cm/1.57" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Aquarium Filter Baffle