Expanded clay pebbles for plant drainage
Affordable · Leca clay pebbles
Hydroponics
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YISZM
YISZM Hydroponics
Use expanded clay pebbles to provide stable support and aeration for plant roots. These natural media balls work well in hydroponic, aquaponic, and traditional potting mixes
Top pick
Listings
Current system from YISZM
Worth noticing
Root Aeration
The porous structure allows oxygen to reach the root zone.
Natural Media
These clay balls are made from natural expanded LECA.
Uniform Size
Pebbles range from 8mm to 12mm for consistent drainage.
From use
From this set
The 8mm-12mm size is perfect for my orchid pots and helps with drainage.
I use these LECA balls in my hydroponic system to keep my plants stable and healthy.
These clay pebbles are great for adding aeration to my indoor garden soil mix.
In this directory
Expanded Clay Standards
These LECA balls are sized between 8mm and 12mm to balance water retention and drainage. They are suitable for various growing methods including hydroponics and orchid care.
- Expanded LECA balls
- 8mm to 12mm sizing
- Hydroponic and aquaponic use
- Orchid potting mix additive
- Soil root development support
- Natural clay material
What sets them apart
Hydroponic Support
These pebbles provide a stable anchor for plants in net pots. They allow water to flow freely while holding the plant upright.
Soil Improvement
Mixing these into garden soil or orchid pots prevents compaction. It creates air pockets that help roots grow faster.
Aquaponic Safety
The natural clay material is safe for use in aquaponic systems. It will not degrade or clog pumps over time.
Moisture Control
The 8mm to 12mm size is ideal for retaining just enough moisture for the roots. It prevents the rot often caused by overwatering.
Before you buy
YISZM Questions
What size are the clay pebbles?
The pebbles are expanded LECA balls ranging from 8mm to 12mm in size.
Can these be used with fish?
Yes, these are suitable for aquaponics as well as hydroponics and soil.
What plants benefit from this media?
They are used for orchids, vegetables, and any plants requiring better root development.
How much media is in a pack?
These listings typically come in 2lb bags for small to medium projects.