【Easy-to Install】: The fish tank plant cup can be suspended and fixed on the edge of the aquarium wall, can clip the aquarium wall within 2cm/0.8" thickness, with adjustment knob screws, only need to tighten the screws can be fixed. 【Hollow Design】: With holes grille, plant roots can go deep into the water to absorb nutrients in the water, promote growth, help improve the water quality of the aquarium, form a natural ecological cycle inside the aquarium, and provide shelter for fish. 【Fish Tank Decoration】: Suitable for a variety of aquatic plants hydroponic planting fixed, make full use of the space above the fish tank, add green to the fish tank. 【ABS Transparent Material】: The aquarium plant holder is made of high quality material, strong and drop resistant, corrosion resistant and smooth surface does not hurt fish. 【After-sale Service】: If you have any problems during the purchase and use process, please contact us and we will help you solve them within one working day.