Hydroponic Clay Rock 20lb

EC$330.00

Hydroponic clay rocks, also known as clay pebbles or hydroton, are a popular growing medium used in hydroponic systems. They are made from 100% natural clay that is heated to a high temperature to produce a lightweight, porous, and sterile growing medium.

  • Drainage and Aeration: Clay pebbles provide excellent drainage and aeration to plant roots, ensuring that water flows through the media effectively and that roots receive ample oxygen.

  • Reusable: One of the advantages of hydroton is that it can be reused multiple times after rinsing off any accumulated silt or organic matter.

  • Ease of Use: Hydroton is easy to plant and harvest due to its loose structure, which can save time when transplanting or harvesting plants.

  • Microbial Colonization: While hydroton has a smoother surface compared to some other media, it still allows for the colonization of beneficial microbes that are essential for nutrient uptake in plants.

  • Water Holding Capacity: A downside of clay pebbles is their low water holding capacity, which means they do not retain moisture well after draining. This can be an issue for water-needy crops or systems without frequent watering.

  • Potential Plumbing Issues: New hydroton can float and may cause blockages in pumps and plumbing systems if not properly rinsed and saturated before use