Pure Hydro Premium Clay Pebbles (50L) food-storage simply poke holes in the

simply poke holes in the bottom

Centered drain fitting minimizes standing water

the tanks stand 23

Tamp everything down again gently with the flat of your palms

Humboldt Nutrients offers the ease of a one-part Ca-Mg additive with the quality which has come to be associated with our products

Pure Hydro Premium Clay Pebbles (50L) food-storage simply poke holes in theHorticulture grade hydroponic clay pebbles made of all natural clay is used extensively in hydroponic grow systems and grow mixes. CHARACTERISTICS: Neutral pH and chemically inert: Agri is specifically formulated to be chemically inert with a neutral pH, and is therefore highly compatible with all types of plants and crops. Air and water reservoir: Its high total porosity gives very good root ventilation and oxygenation to plants, whilst its high