Smooth Lava Rock (Per Kg) – Aquascaping Rock

Smooth Lava Rock is a natural volcanic aquascaping stone sold by weight, allowing you to purchase the ideal amount for your aquarium hardscape. Featuring smooth, rounded surfaces with the characteristic porous structure of volcanic rock, it adds a natural appearance while providing excellent functionality in freshwater aquariums.

Its lightweight, porous composition offers a large surface area for beneficial bacteria to colonise, supporting biological filtration. Smooth Lava Rock is ideal for creating natural rock formations, accent features and shrimp habitats, while also providing an excellent surface for attaching aquatic mosses and epiphytic plants.

✅ Natural Volcanic Rock – Smooth, rounded appearance creates a clean and natural aquascape.

✅ Sold Per Kilogram – Purchase only the amount of rock required for your aquarium layout.

✅ Supports Beneficial Bacteria – Porous structure provides an excellent surface area for biological filtration.

✅ Ideal for Hardscaping – Perfect for creating natural rock formations, shrimp shelters and decorative aquascapes.

Instructions

• Rinse thoroughly before use to remove any loose dust or debris.

• Arrange rocks securely before filling the aquarium with water.

• Position larger pieces first to create a stable layout, then add smaller rocks for a natural finish.

• Ensure all rocks are stable when stacked to prevent movement.

💡 Tip: Combine Smooth Lava Rock with driftwood, aquatic plants and dark substrates to create a natural aquascape while increasing biological surface area within the aquarium.

Please Note: As a natural volcanic stone product, each piece will vary in size, shape, colour and texture. Rocks are sold by weight (per kg), and individual pieces will differ depending on natural formation.