Ten liters of expanded clay pebbles
Deep water culture systems · Leca clay pebbles
Hydroponics
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GrowPeb
GrowPeb Hydroponics
These horticultural-grade clay pebbles provide a stable growing medium for indoor plants and hydroponic systems. They help growers maintain a neutral pH and low EC environment for healthy root development
First look
Listings
Current system from GrowPeb
In short
Horticultural Grade Quality
These 8-15mm pebbles are designed for professional plant care.
Reusable Growing Medium
The expanded clay balls can be cleaned and used again.
Neutral pH Balance
This medium maintains a stable environment for sensitive roots.
First-hand
What people say
The 8-15mm size is perfect for my orchid pots and provides great drainage.
I use these in my DWC setup because they don't mess with my pH levels.
These pebbles are easy to clean and I have used them for several growing cycles now.
In this directory
Expanded Clay Specifications
This catalog features 10L bags of expanded clay pebbles designed for drainage and aeration. The 8-15mm size range supports a variety of plant types including orchids and aquaponics.
- Low EC levels
- pH neutral composition
- 8-15mm ball diameter
- 10L volume bags
- Horticultural-grade LECA
- Multi-use growing medium
The lineup in short
Deep Water Culture
These pebbles work well in DWC systems to support plant stems while allowing roots to reach the water.
Indoor Plant Support
The medium is ideal for orchids and other indoor plants that require high aeration.
Aquaponics Compatibility
The low EC and neutral pH make these safe for use in combined fish and plant systems.
Moisture Management
The porous structure of the LECA balls helps regulate moisture around the root zone.
Common questions
GrowPeb Questions
What size are the clay pebbles?
The pebbles are horticultural-grade LECA balls ranging from 8-15mm in diameter.
Can these be used for orchids?
Yes, these are suitable for orchids, indoor plants, and aquaponics systems.
Will this medium affect my water chemistry?
These pebbles are pH neutral and have a low EC to keep your nutrient solution stable.
Is the medium reusable?
Yes, these expanded clay pebbles are a reusable growing medium.