Description This fish tank grid cover is designed to prevent fish from jumping out while ensuring proper ventilation and light penetration. Featuring a suction cup design, it securely attaches to the tank walls, providing a stable and reliable solution for fish isolation or tank partitioning. Its sleek appearance blends seamlessly with any aquarium setup. Features - Color: Black -Material:PC - Size: 30.00X15.00X1.00cm/11.79X5.89X0.39in - Size: 6.80X5.80X1.50cm/2.67X2.28X0.59in -Antijump design: prevents fish from jumping out of the tank, reducing the risk of accidents and ensuring the safety of your aquatic pets -Suction cup installation: features a secure suction cup design that keeps the cover stable and fits various tank edges without requiring additional tools -Cuttable size: easily trim to fit tanks of different sizes and shapes, providing flexibility to meet aquarium needs -Mesh grid structure: promotes airflow while effectively isolating fish, ensuring a healthy environment and preventing external disturbances -Clear viewing: the open grid design allows unobstructed visibility, letting you enjoy every movement of your fish without compromising aestheticsPackage list: 4 x isolation plates 8 x suction cups