Balacoo Acrylic Aquarium Filter Box - External Trickle Rain Drop Strainer Case for Fish Tank (Black) | Perfect for Freshwater & Saltwater Tanks, Terrariums, and Aquatic Plant Setups

DescriptionBrand New and high quality. The drip can increase the oxygen in water. A trickling filter is a type of wastewater treatment system. Provides a large surface area for beneficial bacteria colonies to grow. 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.- Brand New and high quality.- The drip can increase the oxygen in water.- A trickling filter is a type of wastewater treatment system.- Provides a large surface area for beneficial bacteria colonies to grow.- Anti overflow baffle design, pores evenly distributed at the bottom of the box.- Stackable, use with aquarium gutter rack and placed on top 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!Package Including1 set of filter box