Hydrofarm Grow it Hydroponic Clay Pebbles Grow Media Expanded Poro...
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Hydrofarm Grow it Hydroponic Clay Pebbles Grow Media Expanded Porous Rocks 4 Liter BagPLANT!T horticultural clay pebbles are made from 100% natural clay. They are clean, pH stable, and offer great aeration and drainage in hydroponics, especially in flood and drain, deep water culture, and drip feed systems. Due to their unique structure and ability to cover a large surface area, they offer the ideal environment to foster beneficial bacterial growth around the root zone, leading to naturally healthier plants
- Extremeley stable in both pH and EC
- Made from 100% natural clay
- trong structural integrity means that they are less likely to break and compact, which helps to prevent dripper systems from getting blocked
- Pre-washed to aid in stability
- Drain freely and do not hold any excess water, providing good oxygen levels around the root; suitable for flood and drain systems, multi-pot and drip feed systems