WIO Shellbed substrate provides biotope enthusiasts with the ingredients to create truly authentic and rich displays which cater to the needs of the inhabitants. Comprised of crushed shells, this substrate can be used to recreate a variety of habitats including the deep lakes of the African Rift Valley, the karst streams of the Bodoquena highlands of western Brazil, or coastal and estuarine environments from around the world.

The substrate can be used on its own or mixed with sand and other materials to create vibrant and natural substrates. The bright aesthetic of the shells and the highly textured surface they provide offer beauty and contrast with décor and plants.

Key Points

• Composition: Crushed natural shells in small and mixed sizes
• Biotope Authentic: Ideal for African Rift Valley lakes, Brazilian karst streams, and coastal/estuarine environments
• Versatile: Use alone or mix with sand and other substrates for custom displays
• Texture: Highly textured shell surface provides visual interest and contrast with décor and plants
• Water Hardness: Will raise pH and kH — ideal for alkaline biotopes and shell-dwelling cichlids
• Safety: Safe for all inhabitants — fish, shrimp, and more
• Packaging: Available in 2 kg bags

Usage

• Pre-washed: Ready to use, though additional rinsing can be done to ensure cleanliness
• Riverbed Placement: Spread the substrate evenly along the bottom of your empty tank or terrarium; pour gently from a low height to avoid scratching the aquarium glass
• Standalone or Mixed: Use on its own for a natural base, or combine with other WIO sands and gravels for a custom substrate look
• Decorate & Plant: Arrange rocks, driftwood, and plants to create a harmonious and captivating environment
• Filling the Tank: Pour water carefully, avoiding direct flow onto the substrate — Pro Tip: pour over a plate or décor to minimize disturbance
• Final Touch: Use a net to skim any floating particles, then turn on the filter and watch the remaining cloudiness disappear within a few hours, leaving a clear, natural finish
• Easy Maintenance: With every water change, gently vacuum the substrate to remove any accumulated debris or algae

Available from Cuboid Nature Aquarium — Authorized Retailer for WIO.