Can these be used in a planted aquarium?

I would think so. I used it for a lava plant from Hawaii 😁

Can this be used to grow fruit plants, like blueberries? Is it nontoxic

Yes, it can be used for that purpose, but there are other pine bark chips on the market. These are very fine/small and also is very expensive for the amount that you receive. I would only use these fine chips for special uses.

What mix do you recomend for pine trees in South Florida

Hi, I would recommend our all-purpose bonsai soil mix.

What is the appx. PH?

Good question! I would “think”it would be a neutral, as I don’t know how to test Ph of rock. I use it only for extra drainage and aeration in my cactus and succulent mix. You may want to write to the company and ask before you buy, or run your own test if you have equipment. Please share info when you get it.

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Black Lava Rock | 2 Quarts Bag | 1/4” Particle Size | Soil Aggregate for Bonsai, Cactus, Succulents, Aquariums, and More | Enables Optimal Drainage and Soil Aeration | The Bonsai Supply

Black Lava Rock | 2 Quarts Bag | 1/4” Particle Size | Soil Aggregate for Bonsai, Cactus, Succulents, Aquariums, and More | Enables Optimal Drainage and Soil Aeration | The Bonsai Supply

Product ID: 101676246

Details

Brand
JK Global
Item Weight
3 pounds
Number of Packs
1
Style
Modern
Unit Count
64 Ounce

🌋1/4” particle size for perfect soil texture

💧Optimizes water drainage & root aeration

♻️Eco-friendly resealable pouch

€ 88.68

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Description

🌿 Elevate your plant game with volcanic power—because your roots deserve the best!

NATURALLY DURABLE - 100% chemical-free volcanic rock that never decomposes—lasting soil enhancement.
SUSTAINABLY PACKAGED - Resealable, recycled pouch keeps your lava rock fresh and eco-conscious.
ROOT SYSTEM REVITALIZER - Encourages feeder root development for healthier plants.
UNMATCHED DRAINAGE POWER - Keep roots oxygenated and thriving with superior water flow.
VERSATILE GROWTH BOOSTER - Ideal for bonsai, cacti, succulents, and aquarium substrates alike.

Black Lava Rock is a premium 2-quart soil aggregate featuring 1/4” porous particles that optimize drainage and aeration for bonsai, cacti, succulents, and aquarium use. Sourced naturally from US volcanic activity, it promotes robust root growth by encouraging feeder roots and never decomposes. Packaged in an eco-friendly resealable pouch, it’s a versatile, sustainable addition to any soil mix.

Specifications

ASIN	B07MR7HWZ5
Best Sellers Rank	#35,403 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #32 in Hydroponic Growing Media
Brand Name	JK Global Imports
Customer Reviews	4.7 4.7 out of 5 stars (609)
Item Weight	3 pounds
Number of Packs	1
Style Name	Modern
Unit Count	64 Ounce
Volume	2 quarts

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TrustScore 4.5 | 7,300+ reviews

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€ 88.68

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Greece.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

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Smooth transaction and product arrived in perfect condition.

3 weeks ago

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