WIO Stone - Black Venom

WIO Black Venom Stone Kit is a striking igneous stone with a jagged surface that creates excellent color contrast in any aquarium or terrarium. Its vibrant pitch-black color and smooth black-glazed surface make it stand out from other stones, while the maze-like texture creates an intriguing element that adds depth and complexity to any layout.

Black Venom is perfect for creating an Iwagumi layout or any design that requires a high-impact composition. The stone's color contrasts beautifully with the green of plants and moss, making them stand out even more. Mix and match with Shadow Nano Stone, Venom Nano Boulders, and Heaven sand to create a stunning and unique design.

Black Venom Stone is available in dark grey in dry form and transitions to vibrant pitch-black underwater, creating a beautiful and natural aquatic environment. The stone may raise pH and hardness slightly due to its alkaline nature.

Key Points

• Striking black color with a glazed surface
• Maze-like texture creates excellent color contrast
• Magnifies the green of plants and moss
• Ideal for Iwagumi layouts
• Mix and match with Shadow Nano Stone, Venom Nano Boulders, and Heaven sand for a unique composition

Characteristics

• Type: Igneous stone
• Color: Dark grey in dry state; vibrant pitch-black underwater
• Texture: Jagged with rich forms and maze-like surface
• Stone size: Available from 5 to 30 cm
• Water Hardness: May raise pH and hardness slightly; regular water changes keep hardness under control

Availability at Cuboid Nature Aquarium

• Nano Box — 5 kg (11 lb): WIO's curated size mix, hand-selected assortment of stones from 5 to 30 cm
• Box — 10 kg (22 lb): WIO's curated size mix, hand-selected assortment of stones from 5 to 30 cm
• In-Store: Visit us in Pipersville, PA to hand-pick individual stones by the pound — choose exactly the pieces and sizes you want for your layout

Usage

• Suitable for both aquatic and terrarium environments
• Rinse rocks and stones with water before use; use a brush to clean before introducing to the aquarium
• Avoid placing rocks directly on the glass — place substrate or WIO LandForms beneath the hardscape first
• Always secure stones, especially when stacking; use WIO ScapeBound to prevent movement during maintenance
• Position stones a few centimeters/inches away from aquarium glass walls to facilitate maintenance
• Control any alterations in pH and kH by regular water changes with osmotic or soft water, or by using a water softener if necessary
• Safe for fish, shrimps, and other aquatic animals

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.

Store Pickup

  If you choose “Pickup
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

Domestic Shipping Rates

  Shipping charges, if
any, for your order will be calculated and displayed at checkout.