Aquarium Fish Tank Divider Mesh Plastic Egg Crate Separator. Elevate Your Aquarium with This Versatile Isolation Board, Designed to Boost Both Functionality and Style. Crafted from Durable Plastic, It Improves Bottom Filtration, Resulting in Superior Water Quality and a Healthier Habitat for Your Aquatic Pets. Whether You Need to Separate Fish or Create a Stable Foundation, This Board Provides Both Utility and Elegance. Choose from Classic Black or White to Seamlessly Match Any Aquarium Decor. Features - Durable Construction: Made from Robust Plastic for Long-lasting Use. - Optimal Filtration: Enhances Bottom Filtration for Improved Water Quality. - Versatile Use: Ideal for Fish Separation or Tank Stabilization. - Stylish Design: Enhances the Aesthetic Appeal of Your Aquarium. - Color Options: Available in Black and White. - Dimensions: 30cm X 30cm (11.81'' X 11.81''). Package Includes: - 1 Isolation Board.