Useful tool: The fish tank divider is designed to be placed on the bottom of the tank and can separate fish and fish eggs. When place vertically, it can prevent differen kinds of fish from biting each others.
Easy to use: The tray is about 30x30cm/11.8×11.8×0.3 inches. The aquarium bottom divider tray allows you to use a scissor to trim it to meet your different needs.
8-in-1: There are 8 fish tank divider boards in one set, so you can use them to meet your different needs

Adjustable Fit: Each fish tank divider measures 11.8 x 11.8 x 0.3 inches. You can use scissors or a hobby knife to cut the dividers to the desired size. Each package includes 6 aquarium egg crate dividers. The package includes 100 nylon cable ties, which can be used to securely fasten and adjust the fish tank divider to your desired size. Simply cut the divider to fit as needed.
Enhances Safety: The grid divider prevents fish from jumping into other sections and keeps smaller fish or fry safe from larger, more aggressive tank mates.
Customizable Layouts: Aquarium divider allows for the creation of different sections within the tank, ideal for breeding, separating new or injured fish, and organizing aquascapes.