1.Aquarium essential accessories: Aquarium partition is suitable for fish tank and all aquariums to create a healthier and safer growth environment for fish. 2.Safe material: Aquarium Tank Grid is made of non-toxic and harmless, safe and environmentally friendly PC plastic, which has good water permeability and is safe to use. 3.Easy to install: There are many small interfaces in the aquarium partition, it is very easy to splice and assemble and at the same time it is easy to cut. The Aquarium Divider suction cup is used for adsorption on the fish tank and fixing the grid. 4.Widely Used: The filter grid improves the survival rate of farmed fish by separating aggressive and weak fish; It can be used as a fish tank, light or platform for turtles, and used as a filter mat at the bottom of the fish tank. Widely used in homes, offices, schools, fish tanks, etc. 5.Value for money: 5 pieces of aquarium filter mesh and 10 pieces of suction cups. Divider and suction cup are securely connected to help you separate the fish tank. Can cover your daily use. (The filter grid size is 30 x 15 cm and the aperture is 15 mm.)