Tunleki Hydroponics
Tunleki offers expanded clay pebbles for indoor gardening and aquaponics. These natural pebbles support roots in hydroponic systems and orchid pots
1 system on this hub
Sets Leca clay pebbles Systems for flowers
Natural clay material
These pebbles are made from expanded natural clay.
Standard pebble size
The aggregate pieces range from 8-16 mm.
Versatile growing use
Use these for hydroponics, aquaponics, or orchid potting.
Notes from buyers
The 8-16 mm pebbles fit perfectly in my orchid pots.
I used this clay aggregate for my aquaponics setup and it provides great drainage.
These natural clay pebbles are clean and work well in my hydroponic garden.
Expanded Clay Media
These listings feature 1 lb bags of Leca expanded clay pebbles. The 8-16 mm size is ideal for supporting roots while allowing for drainage.
- 8-16 mm pebble size
- 1 lb bag weight
- Natural expanded clay
- Aquaponics compatible
- Orchid potting mix use
- Hydroponic growing media


What we make
The range includes Affordable, Systems for flowers, Leca clay pebbles — the types these titles actually list.
How they are built
What you get is what the titles name. Sample models: Natural expanded clay pebbles for orchids.
What they suit
Affordable, Systems for flowers, Leca clay pebbles is the split that matters in this Tunleki range.
What stands out
Start with Natural expanded clay pebbles for orchids and match the listed type to what you need.
Tunleki Questions
What size are the clay pebbles?
The expanded clay pebbles are between 8-16 mm in size.
Can these be used for orchids?
Yes, these are suitable for orchid potting mix and indoor plants.
What is the weight of the package?
These listings are for 1 lb bags of clay pebbles.
Are these pebbles natural?
Yes, they are made from natural expanded clay aggregate.