Black Rock Grill4KG Lava for Gas BBQ, Fire pit, Aquarium, Chiminea (4KG)

Black Rock Grill4KG Lava for Gas BBQ, Fire pit, Aquarium, Chiminea (4KG)

Q: Are these light weight for their size? How many rocks per 9 pounds?

Absolutely, the Premium Volcanic Lava Rocks are indeed lightweight for their size. A 9-pound bag typically contains about 30 to 40 rocks. This quantity is sufficient to cover an area approximately 17 inches by 14 inches.

4.5/5

Product ID: 451874826

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Details

Brand
Black Rock
Material
Lava Rock
Flavour
Smoky
Item weight
4000 Grams
Item form
Irregular

🌿natural water drainage boost

🐠enhanced aquarium filtration

🔥4KG pure lava rock power

Frequently Bought Together

Premium Volcanic Lava Rocks – 9 lbs | 100% Pure, Hand-Sorted 1-3” Stones for Fire Pits, Gas Grills, Aquariums, and Plants

Mr. Fireglass Lava Rock Granules, Large Red Volcanic Lava Rock for Fire Bowls, Fire Pits, Gas Log Sets, Indoor or Outdoor Fireplaces - 10 Pounds (2.75"-5")

Description

🔥 Ignite your outdoor lifestyle with pure lava rock power!

GRILL LIKE A PRO - Replace ceramic briquettes to achieve even heat distribution and perfectly cooked meals.
GARDEN GAME CHANGER - Enhance landscaping with decorative stones that improve soil drainage and plant health.
AQUARIUM WELLNESS UPGRADE - Boost water filtration and add a natural aesthetic to your aquatic environment.
ELEVATE YOUR FIRE PIT VIBES - Create mesmerizing warmth and glow for unforgettable outdoor evenings.
CONSISTENT QUALITY EVERY TIME - Hand-sorted 100% pure lava rocks ensure uniform size and dust-free performance.

Black Rock Grill 4KG Lava Rocks are premium, hand-sorted natural stones designed for versatile use in gas BBQ grills, fire pits, aquariums, and gardens. Their uniform size and purity ensure optimal heat retention, enhanced water filtration, and improved soil drainage, making them a must-have for millennial professionals seeking to elevate their outdoor and home environments.