Clay pebbles, often referred to as LECA are a popular hydroponic grow medium. They provide excellent aeration, drainage, and root support. Their stable structure keeps roots healthy while allowing oxygen to circulate efficiently.

Ideal for both propagation and mature plants, clay pebbles are reusable and pH-neutral. They perform well in recirculating systems like NFT, ebb-and-flow, and drip setups.

Pair clay pebbles with compatible trays, grow tents, and irrigation systems for the best results.

Can clay pebbles be reused?

Yes, if cleaned and sterilised between grows.

Are clay pebbles suitable for seedlings?

Yes, they support propagation while maintaining moisture and aeration.

Do clay pebbles affect pH?

No, they are pH-neutral and safe for hydroponic systems.