This aquarium grid tray is designed to enhance water circulation and prevent stagnant zones, ensuring a healthier aquatic environment. Its durable plastic construction offers performance, while the mesh design allows for efficient filtration. Ideal for creating a stable base or organizing filter media in fish tanks or turtle habitats. Features -Color:Transparent -Material:Plastic -Size:25.80X19.50X0.50cm/10.14X7.66X0.20in (Aquarium Grid Plastic) -Size:3.00X1.20X0.70cm/1.18X0.47X0.28in (Pillar) -Filtration: the grid tray filters in the water, ensuring a aquatic environment for your fish and other aquatic pets -Prevents stagnant water: designed to promote water circulation, this tray helps eliminate dead water zones, maintaining a healthy habitat -Versatile application: suitable for aquariums, turtle tanks, and other aquatic setups, offering comprehensive filtration and support for various aquatic needs -Design: the interlocking grid system allows for easy assembly, you to create the fit for your tank -Easy installation: no tools are required for setup, making it simple and convenient to install and adjust as needed for your specific tank configuration Package list: 3 x Aquarium Grid Plastic 30 x Pillar