Black Rock Grill Lava Rocks, 3-6cm / 30mm- 60mm
Black Rock Grill Lava Rocks, 3-6cm / 30mm- 60mm
Black Rock Grill Lava Rocks, 3-6cm / 30mm- 60mm
Black Rock Grill Lava Rocks, 3-6cm / 30mm- 60mm
Black Rock Grill Lava Rocks, 3-6cm / 30mm- 60mm
Black Rock Grill Lava Rocks, 3-6cm / 30mm- 60mm
Black Rock Grill Lava Rocks, 3-6cm / 30mm- 60mm
Black Rock Grill Lava Rocks, 3-6cm / 30mm- 60mm
Black Rock Grill Lava Rocks, 3-6cm / 30mm- 60mm
Black Rock Grill Lava Rocks, 3-6cm / 30mm- 60mm
Black Rock Grill Lava Rocks, 3-6cm / 30mm- 60mm
Black Rock Grill Lava Rocks, 3-6cm / 30mm- 60mm
Black Rock Grill Lava Rocks, 3-6cm / 30mm- 60mm
Black Rock Grill Lava Rocks, 3-6cm / 30mm- 60mm
Black Rock Grill Lava Rocks, 3-6cm / 30mm- 60mm
Black Rock Grill Lava Rocks, 3-6cm / 30mm- 60mm

Lava Rocks, 4-10cm / 40mm- 100mm

Regular price 17.50 GBP 21 reviews Save -17.50 GBP
1792 in stock

Lava rocks have many uses and benefits that people are starting to see:

Barbecue Lava Rocks

When lava rocks are used in barbecues, they reduce fat fires whilst enhancing the smoky flavour of a delicious barbecued meal. Just make sure that you replace clogged up rocks with a fresh new layer of lava as this will

  • improve the heat distribution
  • Improve the heat of the cook
  • Use less gas
  • Get rid of any nasty smells
  • Reduce flare up

Read More> 

Chimineas Use Lava Rocks

Using lava rocks in a Chiminea insulates and protects. It is simple to do, just place a layer of rock into the pot belly of the chiminea and then build your fire on top. This protects the clay from direct heat and adds another layer of insulation to generate more heat from your chiminea. The rocks can also be used in a smoker, check out The Smoker Guy's website for more information.

Lava Rocks for Mulch on the garden

In addition, they can also be used in the garden as mulch. The lava absorbs the heat during the day and releases it at night and is excellent for weed suppression. It also slows the evaporation of moisture from your soil.

Aquarium Lava Rocks, Using in ponds, aquariums and fish bowls

The lava rocks are also ideal for freshwater ponds, aquariums and fish bowls as it helps to remove Nitrates and improve the quality of the water. They are also very decorative.

Dimensions of the lava rocks

Each rock is between 4-10cm / 40mm-100mm(may vary)

2kg bag will cover APPROX  35cm x 25cm 

Check out our 2kg Lava Rocks >

Customer Reviews
4.9 Based on 21 Reviews
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Filter Reviews:
LT
07/01/2020
lee t.
United Kingdom United Kingdom
great service great products

5 star service fast delivery and a good quality product

07/01/2020
Black Rock Grill

Many thanks for the review! Much appreciated. Regards BRG Team

JA
06/16/2020
John A.
United Kingdom United Kingdom
Helpful and quick.

Rang to find quantity of lava rock I needed fore my barbie. Young lady helpful and friendly so I made the purchase. Recommended.

06/16/2020
Black Rock Grill

Many thanks for your review. Very valuable to us. Happy BBQing :) BRG Team

NP
06/11/2020
Neil P.
United Kingdom United Kingdom
Excellent Service

I ordered some lava rocks late on a Wednesday afternoon and they arrived the following afternoon. They were as advertised and just what I needed although sadly since then the rain has prevented me from using the barbecue! Excellent service, especially in these troubled times.

06/12/2020
Black Rock Grill

Many thanks for your review. BRING BACK THE GOOD WEATHER!! Enjoy. BRG Team

MM
06/10/2020
Manvinder M.
United Kingdom United Kingdom
Great product

it was delivered very quickly and the rocksseem to be proper good quality. A little deceptive on how mjch tou think your going to get. Some are massive aswell so just broke them up abit.

06/11/2020
Black Rock Grill

Thanks for your review. BRG Team

JF
06/09/2020
John F.
United Kingdom United Kingdom
Lava rocks

Both were very good

06/10/2020
Black Rock Grill

Thank you for your review. BRG Team