WIO Sand - Midnight

Midnight Sand transports you to the depths of volcanic rivers and shaded streams. Its matte black grains create a mysterious backdrop that intensifies the contrast and depth of your aquarium or terrarium. Both the vibrant colors of your fish and the lushness of plants will stand out against this dark and elegant sand. Matte black sand — amplify contrast and drama with a dark and mysterious base.

Use it alone for a minimalist and sophisticated look or combine it with nutrient-rich substrates such as aquasoil for a natural and continuous riverbed effect. Midnight Sand is ideal for planted aquariums where its texture promotes rooting and allows compositions with great visual depth. For blackwater biotopes it recreates Amazonian habitats with an authentic and natural touch. In paludariums or terrariums it brings a touch of elegance and mystery. It can also be used as a surface layer on nutrient-rich substrates to stabilize them and better retain nutrients, promoting plant growth.

The WIO Difference: Sands perfected, simply authentic. As with all WIO sands, Midnight Sand is worry-free: inert, pH-neutral, hardener-free, CO₂-proof, and light-resistant, ensuring a stable environment for any inhabitants.

Pro Line: Ideal for recreating authentic natural habitats with superior results.

Key Points

• Color: Matte black tones — add an elegant, high-contrast depth to any landscape
• Results: Creates a striking, high-contrast canvas that amplifies the colors of vibrant fish and lush plants
• Grain Size: Natural blend ranging from 0.1–4 mm for an organic riverbed feel
• Worry-Free: pH-neutral, hardener-free, CO₂-proof, and light-resistant
• Safety: Safe for all inhabitants — fish, shrimp, and more
• Versatile: Perfect for aquariums, paludariums, and terrariums
• Packaging: Available in 1.5 kg bags
• Origin: Made in Europe, crafted with quality and authenticity in mind

Characteristics

• Type: Natural cosmetic sand
• Color: Matte black
• Grain Size: 0.1–4 mm natural blend
• Water Chemistry: Inert — pH-neutral, does not affect water parameters

Availability at Cuboid Nature Aquarium

• 1.5 kg Bag

Usage

• Pre-washed and ready to use, though additional rinsing can be done to ensure cleanliness
• Spread the sand evenly along the bottom of your empty tank or terrarium; pour gently from a low height to avoid scratching the aquarium glass
• Use on its own for a natural base, or combine with other WIO sands and gravels for a custom substrate look
• Arrange rocks, driftwood, and plants to create a harmonious and captivating environment
• When filling the tank, pour water carefully avoiding direct flow onto the sand — Pro Tip: pour over a plate or décor to minimize disturbance
• 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
• For maintenance, regularly vacuum clean the sand with every water change to remove any accumulated debris or algae

Available from Cuboid Nature Aquarium — Authorized Retailer for WIO.

Inventory Accuracy

If this item is at low stock, or you are ordering all or almost all of our current inventory, there may be an inventory discrepency. We will contact you about any issues as soon as possible.

Order Processing

  Please allow 24 to
48 hrs to process your order.  Expect an
email within 48 hrs to let you know your order is on your way.

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in Store” at checkout, an email will be sent when your order is ready for
pickup.  Orders can be picked up during
store hours, see our home page for our current hours.  The pick up address is 6637 Easton Rd,
Pipersville, PA 18947

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