Optimize Organics mini LECA pebbles are very small porous expanded clay balls that improve aeration, drainage, and root health in hydroponic and soil-based plant systems.
8L bag of Optimize Organics mini LECA pebbles are very small porous expanded clay balls that improve aeration, drainage, and root health in hydroponic and soil-based plant systems.
Optimize Organics mini LECA pebbles are very small porous expanded clay balls that improve aeration, drainage, and root health in hydroponic and soil-based plant systems.
8L bag of Optimize Organics mini LECA pebbles are very small porous expanded clay balls that improve aeration, drainage, and root health in hydroponic and soil-based plant systems.

Mini Leca Pebbles

$19.00
/
Shipping calculated at checkout.
Size

Mini LECA Pebbles

Aeration • Drainage • Microbial Habitat • Soil Mixes

These Mini LECA (Lightweight Expanded Clay Aggregate) Pebbles are made from 100% natural clay, fired at high temperatures in a rotary kiln to create lightweight, porous ceramic spheres. Their stable, pH-neutral structure improves aeration, drainage, and microbial activity—making them an excellent addition to soil mixes, hydroponic systems, and container gardening.

Perfect for tropical plants, houseplants, and living soil systems, Mini LECA can be used in a variety of ways—from soil structure support to mulching and drainage layering.

🌿 Benefits

  • Highly porous for excellent root zone aeration and oxygenation

  • Provides structure and airflow in potting mixes

  • Creates habitat for beneficial microbes

  • Inert, stable, and pH neutral

  • Durable and reusable

  • Helps prevent soil compaction and improves drainage

🌱 How to Use

  • Soil Mixes – Blend into tropical soil blends to improve texture and drainage

  • Drainage Layer – Add to the bottom of containers to prevent water buildup

  • Mulch – Apply a top layer to reduce moisture loss, discourage fungus gnats, and give a clean look

  • Hydroponics – Use alone or combined with other inert substrates for deep water culture, flood and drain, or drip systems

 Specs

  • Material: 100% Natural Expanded Clay

  • Form: Small, lightweight ceramic pebbles

  • pH & EC: Stable and inert

You may also like