WIO Stone - Etna Lava

WIO Etna Lava Stone Kit is a multicolored volcanic rock that highlights the power of nature with its complex colors, textures, and irregular forms. Named after the iconic Sicilian volcano, Etna Lava displays a rich palette of deep brownish-red, maroon, and dark burgundy tones with porous, highly textured surfaces that capture the raw energy of volcanic geology. It can be used for creating classical Iwagumi or wildstyle scapes.

Etna Lava's dense, bubbled texture is the result of rapid lava cooling, creating a surface packed with pores and cavities that are ideal for beneficial bacteria colonization, epiphytic plant attachment, and moss growth. The darker, more complex coloration of Etna Lava sets it apart from other volcanic stones, offering a richer, more dramatic palette that pairs beautifully with deep green plantings and dark substrates.

As an inert stone, Etna Lava does not affect water hardness, making it safe for sensitive aquatic animals and plants.

Key Points

• Deep brownish-red, maroon, and dark burgundy tones — richer and darker than Wild Red Lava
• Highly porous, bubbled texture ideal for bacteria, mosses, and epiphytic plants
• Suitable for Iwagumi, wildstyle, and high-impact aquascapes
• Complements dark substrates and lush green plantings
• Inert — does not affect water hardness

Characteristics

• Type: Igneous volcanic stone
• Color: Deep brownish-red, maroon, and dark burgundy
• Texture: Highly porous and bubbled with irregular volcanic forms
• Stone size: Mix sizes from 5 to 30 cm
• Water Hardness: Does not affect water hardness — inert and safe for all aquatic life

Availability at Cuboid Nature Aquarium

• Bulk Pack — 4.5 kg (10 lb): Hand-selected by Cuboid from our bulk inventory; individual pieces approximately 3 to 10 inches, chosen for quality and character
• Nano Box — 5 kg (11 lb): WIO's curated size mix, hand-selected assortment of stones from 5 to 30 cm
• Box — 11 kg (24 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
• 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.