Aquarium Filter Baffle With Suction Cups HOB Fish Tank Flows Controller And Surfaces Calmer For Bettas And Shrimp

this fish tank flow controller attaches firmly to the glass and stays put over time. Simply align it under the filter outlet, press the cups to the tank wall, and adjust the angle as needed-no tools, clamps, or modifications required. This reliable setup helps keep the baffle from drifting or detaching during regular use.

By softening and redirecting the outgoing water stream, this water surface calmer protects small fish, long-fin varieties, shrimp, and floating plants from harsh currents that can cause stress or damage delicate fins. It helps maintain a more natural, gentle water movement throughout the aquarium, encouraging relaxed behavior, better feeding,

Designed to be compatible with most hang-on-back (HOB) aquarium filters, this flow reducer is recommended for outlets under 3.8 inches wide, making it well suited for nano, desktop, and small community tanks. For wider outlets or larger aquariums, choose the medium size for broader coverage.

Crafted from durable PETG and precisely 3D-printed, this aquarium accessory is built for long-term reliability in both low and moderate flow conditions. The front panel and internal sponge filter are fully removable for quick rinsing during water changes.

Color: Black

Material: PETG

Package Contents:

1 x Aquarium Filter Baffle

Only the above package content, other products are not included.

Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.