Otaki Hydroponics

CANNA Clay Balls/clay pebbles


Aqua Clay Balls 8-16mm

CANNA Aqua Clay Pebbles (Clay balls) are baked clay pellets that form an ideal substrate for use by experienced growers. CANNA Aqua Clay Pebbles are manufactured from special types of clay that have a low soluble salt content. Because of this, they are particularly suited for use closed in  hydroponic cultivation systems. Also known as Leca - Leca is an acronym and it stands for, Lightweight expanded clay aggregate. 


Advantages of Canna Clay Pebbles

  • CANNA Aqua Clay Pebbles have both high porosity and high air content which stimulate the development of strong roots that grip the substrate well. Strong roots mean bigger yields.
  • Aqua Clay Pebbles are inorganic, have a neutral pH value, are fungus free and do not rot.


45 litres 70 x 42 x 20 cm

15 litres 35 x 25 x 37 cm

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