L.E.C.A.
L.E.C.A stands for Light Expanded Clay Aggregate. LECA is used as a media in all types of hydroponic systems including NFT, Aeroponic, Ebb and flow, and Drip/ Trickle feed systems.

It is made by baking pure natural clay at 1200 degrees Celsius for 3 hours to create a porous growing medium. Due to the neutral nature (no acid or base/alkaline qualities) of L.E.C.A, along with other properties it is perfect for growing plants, especially indoor plants in hydroponics.

L.E.C.A provides an ideal balance of moisture, food and air to your plants. Capillary action on the surface of the lightweight pebbles wicks nutrient solution to the root systems of your plants. Root rot is eliminated due to the space between the pebbles allowing all-important oxygen to get to the roots.

L.E.C.A. is often the growing medium of choice of novices and professionals alike.