Pioneering Hydroponics

Since 1976

Gold Label - Hydro XL 10/20

Gold Label Hydro XL 10/20 expanded clay pebbles have a very solid outer ceramic layer, which limits the uptake of water. They are ideally suited for intense irrigation hydroponic styles of growing. 

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Be aware that though the pebbles are very dense, they can float in deep ebb-flow systems. We recommend using these in top watering hydro systems.

For ebb/flood systems we recommend using Gold Label Hydrocorn clay pebbles. As the pebbles are round and have a very even shape they leave a lot of space for air in the root system.

The closed even pebble makes it hard for the roots to attach, enabling easy cleaning and re-use of your substrate.