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Description Provides a large surface area for beneficial colonies to grow. A trickling filter is a type of wastewater treatment system. The drip can increase the oxygen in water.
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and . Anti overflow baffle design, pores evenly distributed at the bottom of the box
Features
- Color: Black.
- Material: Acrylic
- Size: About 15.5 x 11.5 x 7cm.
- Anti overflow baffle design, pores evenly distributed at the bottom of the box.
- Provides a large surface area for beneficial colonies to grow.
- The drip can increase the oxygen in water.
- and .
- Stackable, use with aquarium gutter rack and placed on of the aquarium.
- Warm Tip: Dear buyer, Due to lighting effect, monitor's brightness, manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. sincerely hope that you can understand! Thank you!
- A trickling filter is a type of wastewater treatment system.
aquarium external filter