LECA Clay Pebbles Hydrokorrels Netherlands Import (40 Liter, approx. 19Kg) Net Pots Mix 1 part EM-1 per

Mix 1 part EM-1 per 500 parts of water in water can

Moisture: 55-75%

made in Taiwan

one-point calibration using quick calibration solution TDS Range 0 to 3000 ppm (500 CF)

LECA Clay Pebbles Hydrokorrels Netherlands Import (40 Liter, approx. 19Kg) Net Pots Mix 1 part EM-1 perNetherlands Import Round & Evenly sized Size: 8 16mm As most commonly known as Hidroton or LECA (Lightweight expanded clay aggregate) or Hydrokorrels is also known as pH balanced expanded clay. These expanded shell pellets form a porous growing medium averaging 8 16 mm in diameter. Perfect for use with aquaponic, aeroponic and hydroponic gardens, including ebb and flow tables and systems that use grow cups to support plants. It is also used as