Description: Odorless: Fish Tank Bottom Filter Plate is made of pp, ensuring it is safe for all aquatic life. Its seamless splicing design allows for easy installation and keeps your tank looking clean and tidy.Widely Used: Bottom Filter Board Aquarium can be the bottom of the plant tank to prevent stones from damaging the glass. When creating cascading water landscapes, it can also serve as a protective cover for submersible , providing support for embedded in background boards or foam glue.Filter Support: Fish Tank Board has a filtering function, and over time, impurities tend accumulate at the bottom of the filter material. The support board effectively prevents this accumulation, making maintenance easier and improving the overall water quality.Turtle Sunbathing Structure: Aquarium Bottom Divider facilitates air circulation at the bottom, making feces cleaning easier.Strong Bearing Capacity: Fish Tank Partition uses thickened plates, high density structure, and strong bearing capacity. Specification: Material: PP Size Chart: Size: 26.5cmx20cm/10.43inchx7.87inchBottom thickness: 1cm/0.39inchBottom grid width: 1.4cm/0.55inchBottom : 0.8cm/0.31inch Package Includes: 4 partitions, 20 support legs Note: Please allow slightly errors due to manual measurement and different monitors.