This aquarium grid divider tray is great for those looking to diy their fish tank setup. It provides a flexible way to partition your tank, allowing you to create different sections for various purposes. The acrylic material is not only great but also ensures that your tank remains clear and visually appealing. Features -Color:Transparent -Material:Acrylic -Size:10.50X10.50X9.00cm/4.13X4.13X3.54in -Sand isolation: the aquarium divider fish tank effectively isolates sand and impurities, maintaining a clean and healthy environment -Pump longevity: the fish tank partition board prevents sand from entering the pump, significantly extending its lifespan and ensuring efficient operation -Easy installation: designed for simplicity, this fish tank isolator is easy to install and fits various aquarium sizes, making it a convenient choice for any setup -Dual hole design: the dual hole design aid in managing pump wires, keeping your aquarium organized and free of clutter -Filtration capability: the aquarium acrylic grid divider can also serve as a filter tray, efficiently filtering waste and sand from the tank Package list: 1 x Aquarium Pump Partition Grid Board