A night view of an erupting volcano with bright orange lava flowing down its sides. Sparks and ash are visible near the crater, contrasting against the dark sky, creating a dramatic and fiery scene.
De multifunctionele steen

Lavastenen voor vuurkorven, aquaria, planten en barbecues

Al onze lavastenen worden met de hand gesorteerd om ervoor te zorgen dat we alle stenen en stof verwijderen. Zo weet je zeker dat je alleen 100% natuurlijke lavastenen krijgt.

Gratis snelle verzending

Verzending op dezelfde dag en levering op de volgende dag mogelijk

Black Rock Grills Lava Rocks for Grills, sized 4-8cm/40-80mm, have a rough texture and irregular shapes with various shades of brown and beige. Their porous nature and numerous holes enhance the grilling experience, making them ideal for gas BBQs.
Lavastenen voor grill | Gasbarbecue Lavastenen 4-8cm / 40mm-80mm
71 reviews
vanaf 14.99 GBP
Black Rock Grill Lava Rocks inside a fire pit set alight
Lavastenen voor vuurplaats | Lavastenen 4-8cm / 40mm-80mm
vanaf 14.99 GBP
close up image of aquarium lava rock with fish swimming round them
Lavastenen voor aquarium | Aquascaping natuurlijke lavastenen 4-8 cm / 40 mm- 80 mm
vanaf 14.99 GBP
close up pile of lava rocks
Lavastenen voor planten | Tuinbouw natuurlijke lavastenen 4-8cm / 40mm-80mm
vanaf 14.99 GBP
4 kg lava rock , red lava, 4-8cm in small pile
Grote lavastenen 6 - 9 cm / 60 mm - 90 mm
9 reviews
vanaf 14.99 GBP
A collection of coarse Horticulture Aquascaping Lava Rocks by Black Rock Grill, sized 2-10mm and weighing 1KG, on a white background resembles dark brown instant coffee granules, perfect for creating textured underwater landscapes.
Tuinbouw, Aquascaping Lavastenen 2-10 mm, 1KG
1 review
5.99 GBP
Against a white background, Black Rock Grills Horticultural Lava Rocks form a mound of reddish-brown, porous volcanic rocks. These 1-2cm rough-textured stones vary in size and shape, enhancing water retention and making them perfect for hydroponic culture. Available in 20kg bags.
Tuinbouw lavastenen | Lavastenen voor planten 1-2 cm, 20 kg
12 reviews
29.95 GBP
Two hands hold a Black Rock Grill Large Lava Rock (8-15cm), perfect for hydroponics, against a plain white background.
Grote lavasteen 8-15 cm / 80 mm-150 mm, 1 steen
6 reviews
6.00 GBP
The Black Rock Grill Infrared Thermometer, with advanced laser technology, offers precise readings from -50℃ to 550℃. It includes two AA batteries and a color LCD display with temperature metrics and modes for cooking and industrial use.
Infrared Thermometer Digital Laser IR Temperature Gun -50℃~550℃ | Non-Contact, High/Low Alarm, Adjustable Emissivity, Color LCD Display for Cooking, Steak Stones, BBQ, Pizza Oven & Industrial Use
48.00 GBP

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Lava Rocks for Fire Pits & Grilling

In addition to being essential for grilling, our lava rocks enhance outdoor firepits, fostering a welcoming ambiance for evening gatherings.

Lava Rocks for Horticulture


Lava rocks can assist you in your garden, they can reclaim the land, support plant growth in less soil, and improve water efficiency in greener areas. They are also great for hydroponic and aquaponic systems.

Lava Rocks for Aquariums

Lava stones are great for aquariums making tanks look natural and helping filter the water, another demonstration of their versatility.