GT Prospect Clay Pebbles 20L
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The GT Prospect Home & Garden Clay Pebbles are a 20-litre bag of lightweight expanded clay aggregate designed for hydroponic systems, orchid growing, and general horticultural use. The pebbles provide excellent aeration, drainage, and root support while being reusable and pH neutral. Overall they offer a solid, budget-friendly growing medium suitable for a range of indoor and outdoor growing applications.
Key Features & Specs
| Volume | 20 litres per bag, suitable for multiple pots or a medium-sized hydroponic setup |
|---|---|
| Material | Fired expanded clay aggregate, lightweight and porous in structure |
| pH Level | pH neutral, helping maintain stable nutrient solution chemistry |
| Drainage | High porosity promotes excellent water drainage and airflow around roots |
| Reusability | Can be cleaned, sterilised, and reused across multiple growing cycles |
| Compatibility | Suitable for hydroponics, aquaponics, orchid potting, and general container gardening |
| Weight | Lightweight expanded clay keeps overall pot and system weight low |
Best for: Hobbyist hydroponic growers, orchid enthusiasts, and home gardeners looking for an affordable, reusable and versatile growing medium that supports healthy root development across a variety of setups.