GROW!T GMC40l – 4mm-16mm Clay Pebbles, Brown, (40 Liter Bag) – Made from 100% Natural Clay, Can be used for Drainage, Decoration, Aquaponics, Hydroponics and Other Gardening Essentials

Price: $67.99 - $58.88
(as of Mar 14, 2025 08:17:51 UTC – Details)

GROW!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.
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 culture and drip feed systems
•Aquaponics – are also ideal to be used in aquaponic systems
Extremely stable in both pH and EC
Made from 100% natural clay
Pre-washed to aid in stability
Drain freely and do not hold any excess water, providing good oxygen levels around the root
Will not float once fully wet