GROW!T Clay Pebbles, Grow Media 4 mm-16 mm, 40 L

Product Highlights The first choice for aquaponic gardeners. Made from 100% natural clay. About This Item GROW!T Clay Pebbles, Grow Media 4 mm-16 mm, 40 L: Extremely stable in both pH and EC Made from 100% natural clay Strong 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 Drains freely and does not hold any excess water, providing good oxygen levels around the root; suitable for flood and drain systems, multi-pot and drip feed systems Pebble size 4 mm-16 mm GROW!T Clay Pebbles can be used for: Aeration of growing media – ideal to mix into coco coir or soil to aid aeration Drainage – will hold water as well as offering great aeration properties and free draining Decoration – looks great as a top dressing for pots and also helps to prevent evaporation Hydroponics/hydroculture – used widely in hydroponic growing, they are ideal for flood and drain, deep water cu