Mother Earth Hydroton Original Clay Pebbles - 10 Liter Lightweight Expanded Clay Aggregate infusion 7% phosphorus

7% phosphorus

Several generations may occur during one season

such as coco and rockwool

three powerful enzymes that convert debris into the bioavailable nutrients your garden needs to thrive

BuildASoil's Heaviest amended soil recipe was designed with the Water Only grower in mind

Mother Earth Hydroton Original Clay Pebbles - 10 Liter Lightweight Expanded Clay Aggregate infusion 7% phosphorusThe original Hydroton brand expanded clay is a unique lightweight expanded clay aggregate made in Germany. This natural clay is mined formed into pellets then kiln fired at high temperatures to cause the clay to expand into tough lightweight balls. Clay naturally has balanced capillary action with an ideal surface structure. Hydroton brand expanded clay is semi porous and generally does not float like other products can. For best results rinse all