10kg Black Volcanic Lava Rocks – 5–8cm | Natural Aquarium and Garden Stones VIDAXL

Enhance your aquarium or garden landscape with the vidaXL Volcanic Lava Rocks, natural, decorative and beneficial for healthy water balance
Perfect for aquariums, fish tanks or garden displays, these natural volcanic rocks add a stunning visual touch while improving water quality. Their unique porous structure supports beneficial bacteria growth, helping to balance your aquatic environment by controlling nitrates, boosting oxygen and maintaining a cleaner habitat for fish and plants.

Made from 100% natural volcanic rock, these stones are completely safe for both freshwater and saltwater aquariums, ensuring they won’t alter pH levels or water chemistry. Beyond aqua scaping, they’re equally effective as decorative elements in garden landscapes, planter beds or terrariums - offering a versatile and eco-friendly way to beautify your space.

Key Features:

• 100% Natural Material – Authentic volcanic rock safe for both freshwater and saltwater aquariums

• Water Chemistry Safe – Neutral composition won’t affect pH or alter water balance

• Biological Filtration – Porous texture supports beneficial bacteria for improved water quality

• Enhanced Oxygenation – Promotes better circulation and healthier aquatic life

• Decorative Appeal – Naturally shaped, colourful and textured for striking aquascapes

• Versatile Use – Suitable for aquariums, planters, terrariums or garden landscaping

• Eco-Friendly Choice – Sustainably sourced natural stone for long-lasting use

• Low Maintenance – Easy to rinse and reuse in various environments

Specifications:

• Colour: Black

• Material: Volcanic Rock

• Size: 5–8cm (varied natural shapes)

• Weight: 10kg

• Brand: vidaXL

What’s Included:

• 1 x 10kg bag of volcanic lava rocks

Perfect For:

• Aquariums & fish tanks – Ideal base layer for filtration and decoration

• Garden borders & beds – Adds texture and contrast to outdoor designs

• Planters & terrariums – Enhances drainage and visual appeal

• Water quality improvement – Supports biological balance in aquatic setups

• Eco-conscious décor – Sustainable, natural stone solution

• Fresh & saltwater setups – Safe for all aquatic environments

vidaXL volcanic lava rocks | 10kg natural black stones for aquariums, filtration and garden decoration

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