3-Pack Biobizz Light-Mix Soil 20L — 60L Organic Substrate for Indoor LED Growing

3-pack Biobizz Light-Mix 20L = 60 L of organic substrate ready to pot — the reference soil for cuttings, transplants and starting cycles under LED grow lights.

Hand-picked by BloomLED, French growshop with 10+ years of expertise. Dedicated advice and secure EU shipping.

60 L total · pH ≈ 6.2 · EC ≈ 1.2 · 100 % bio compatible

Light-Mix 20L Soil Bag - Biobizz | Indoor LED Growing Substrate

Sac de terreau Light-Mix 20L - Terre pour la culture en intérieur sous lampes horticoles LEDs - Biobizz

€19.80

€18.81 Save 5%

In stock - Express shipping available

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Light-Mix 20L Soil Bag - Biobizz | Indoor LED Growing Substrate

€19.80

€18.81 Save 5%

In stock - Express shipping available

Shipping within 24H

Light-Mix 20L Soil Bag - Biobizz | Indoor LED Growing Substrate

€19.80

€18.81 Save 5%

In stock - Express shipping available

Shipping within 24H

€59.40

€56.43 Save 5%

Tax included

Shipping within 24H

Quantity

In stock

Pack description

LIGHT POTTING SOILS

3-Pack Biobizz Light-Mix 20L: 60 L of organic substrate for LED indoor growing

The go-to choice for indoor growers running LED grow lights: three Biobizz Light-Mix 20L bags shipped together to cover a full cycle. Lightly pre-fertilised substrate with a stable 6.2 pH and a low starting EC for a gentle launch — the best base for cuttings, seedlings, and every liquid bio-nutrient schedule under full-spectrum LED.

Specification	Detail
Pack format	3 bags × 20 L = 60 L of substrate
Soil type	Biobizz Light-Mix, lightly pre-fertilised
Composition	Sphagnum peat, bark, perlite, worm humus, mild bio nutrients
pH	≈ 6.2 (perfect for fine roots and cuttings)
EC	≈ 1.2 mS/cm (gentle start, easy to steer)
Bag weight	≈ 20.4 kg per bag
Brand	Biobizz (Netherlands, organic substrate leader)
Nutrient compatibility	Biobizz, Plagron Bio, BioCanna, Hesi Bio

60 LTotal volume

x320 L bags

6.2Target pH

100%Bio compatible

🌱 Engineered for cuttings and seedlings

Low EC with a stable 6.2 pH gives roots a confident start — zero nutrient burn during the first crucial days.

💧 Balanced aeration and water retention

Perlite opens the mix, white peat holds the moisture you need for predictable, even watering cycles.

🌿 60 L to fully load your tent

Enough to fill 6× 11 L pots or 4× 15 L pots — one complete LED indoor cycle without running short.

📦 Logistics handled by BloomLED

Pack shipped in a secure parcel from France, tracked delivery in 2–3 working days across the EU.

Why pick Light-Mix over All-Mix?

Light-Mix is intentionally low in nutrients so you stay in control: ideal for cuttings, young plants and any liquid bio-feeding schedule under LED grow lights.

How many pots will 60 L fill?

Roughly 6× 11 L pots, 4× 15 L pots or 3× 20 L pots — one full cycle for most 80×80 cm or 100×100 cm LED grow tents.

Is it compatible with Biobizz and Plagron organic nutrients?

Yes, perfectly. Light-Mix is calibrated for the Biobizz Bio·Grow / Bio·Bloom range and works seamlessly with Plagron Bio, BioCanna or Hesi Bio.

60 L of Light-Mix covers one complete indoor LED cycle, from cuttings to flowering. Save on shipping and secure your next grow at the best price per litre.

✓ Official Biobizz✓ Shipped from France✓ BloomLED expert advice✓ In stock

Pack content

Light-Mix 20L Soil Bag - Biobizz | Indoor LED Growing Substrate

Optimize your indoor crop's start — Perfect for seedlings, cuttings, and young plants under horticultural LED lighting.

Trust BloomLED, your French expert for over 10 years in high-performance indoor growing solutions.

20L · Not pre-fertilized · pH stable · Biobizz

SOILS / GROWSHOP

Light-Mix 20L Biobizz Soil Bag: The Ideal Substrate for a Successful Start under LED

At BloomLED, we know that the foundation of a successful indoor grow is a quality substrate. The Light-Mix 20L Soil from Biobizz is specially designed to provide your plants with an optimal environment from the very first stages of their life, in perfect synergy with the efficiency of your horticultural LED lamps. This light and aerated substrate is the key to vigorous rooting and healthy growth, without the risk of over-fertilization.

Light-Mix 20L Biobizz Soil Bag for indoor growing under LED

Biobizz Light-Mix is a premium growing substrate, renowned for its airy composition and low nutrient content. It's the preferred choice for indoor growers, whether experts or beginners, who want total control over nutrient input. Its unique formulation ensures excellent root aeration and perfect drainage, essential conditions for preventing diseases and promoting rapid, robust growth.

Why choose Biobizz Light-Mix for your LED grow?

Our experts at BloomLED, with over 10 years of experience in horticultural lighting, recommend this substrate for several key reasons:

Total control over fertilization: Being "lightly fertilized" (not pre-fertilized), Light-Mix allows you to precisely adapt nutrients to the specific needs of your plants, thus avoiding stress related to over-fertilization, which is particularly crucial for young shoots.
Ideal for seedlings and cuttings: Its fine and aerated texture promotes rapid and healthy rooting, giving young plants the best possible start under the intense light and full spectrum of our horticultural LED lamps.
pH balanced: Light-Mix is pH balanced, which guarantees optimal nutrient absorption by your plants' roots. A stable pH is fundamental for fertilizer efficiency and overall plant health.
Excellent aeration and drainage: The specific composition of this soil ensures an oxygen-rich root environment and prevents waterlogging, essential factors for vigorous growth and dense root development.

The 20-liter bag is a practical format for starting multiple crops or for growers with limited space. Pair it with our BloomLED horticultural LED lights for an efficient and energy-saving indoor growing system. Designed in France, BloomLED is committed to providing you with the best equipment for your passion.

Feature	Detail
Volume	20 Liters
Brand	Biobizz
Substrate Type	Light-Mix (lightly fertilized)
Recommended Use	Seedlings, cuttings, initial growth
Compatibility	Indoor growing under horticultural LED lamps
Composition	Peat, perlite, vegetable fibers

20LVolume

pHBalanced

0%Pre-fertilized

🌱 Optimal Start

A light, non-pre-fertilized substrate, perfect for seedlings and cuttings, ensuring precise control of essential nutrients.

🌬️ Superior Aeration

Its unique composition ensures excellent air circulation to the roots, preventing asphyxiation and promoting robust growth.

💡 LED Synergy

Ideally suited for growing under horticultural LED lamps, it allows maximum absorption of the benefits of the light spectrum.

Is Biobizz Light-Mix soil suitable for all growth phases?

Light-Mix is particularly suitable for the seedling, cutting, and early growth phases. For more advanced growth and flowering phases, it is recommended to add appropriate nutrients or transplant into a more enriched substrate like Biobizz All-Mix, if you prefer less fertilizer management. Its advantage is giving you total control over your plants' nutrition.

What is the difference between Light-Mix and other Biobizz soils?

The main difference lies in the nutrient content. Light-Mix is "lightly fertilized" (not pre-fertilized), giving you total control over nutrient input from the start. All-Mix, on the other hand, is a heavily pre-fertilized substrate designed to cover plants' needs for several weeks. Light-Mix is ideal for growers who prefer to manage their fertilization program from A to Z, especially for sensitive plants or young shoots.

The Light-Mix 20L Biobizz Soil is the number one choice for demanding indoor growers for a perfect start to their crops under horticultural LED. Unparalleled control for exceptional results!

✓ BloomLED Expertise ✓ Biobizz Quality ✓ LED Recommended