VitaLink Clay Pebbles are 8-20mm clay pellets that are great for water retention and aeration. Tumbled to avoid sharp edges they are extremely stable in both pH and EC and therefore has no noticeable effect on the nutrient solution. They are ideal for flood and drain systems where oxygen exchange in thick root mass is essential.
- Water retention
- Free drainage
- 45L bags
Ideal substrate for hydroponic systems.
No shipping available on this item. Collection only.