9.4
PLANT!T Hydroponics
This clay media provides a stable environment for roots in various hydroponic setups. The pebbles are sized for optimal drainage and aeration
1 system on this hub
Sets Brown Leca clay pebbles
9.4
Expanded Clay
These pebbles provide a porous surface for root attachment.
Varied Sizing
The media ranges from 4 mm to 16 mm in size.
Bulk Volume
This 40 L bag covers large grow trays or multiple buckets.
Notes from buyers
The 4-16 mm size is perfect for my net pots and doesn't clog my drains.
These clay pebbles are very clean and provide great aeration for my plants.
I used the 40 L bag to fill my entire flood table and it worked perfectly.
Clay Media Standards
These expanded clay pebbles are brown and range from 4 mm to 16 mm. They are designed as a pH-neutral hydroponic media for various systems.
- 4-16 mm pebble size
- 40 L total volume
- Expanded clay material
- Hydroponic grow media
- Brown pebble finish
- Porous structure


This range
This PLANT!T set is built around Brown, Leca clay pebbles.
The hardware
Read the listed parts and finishes — Expanded clay pebbles forty liter bag — rather than a slogan.
Who they are for
Pick a PLANT!T model from Brown, Leca clay pebbles when that is the job you have.
Look here first
Start with Expanded clay pebbles forty liter bag and match the listed type to what you need.
PLANT!T Questions
What is the size of the pebbles?
The pebbles range from 4 mm to 16 mm.
How much media is in one bag?
Each bag contains 40 L of expanded clay pebbles.
What is this media made of?
It is made of expanded clay, often called Leca.
What color are the pebbles?
The pebbles are brown.