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Plagron Euro Pebbles 45l
Sending a bag is €12.95 (Belgium) per bag, register on the site to see the shipping costs. Plagron Euro Pebbles 45 l are premium-quality inert hydroponic clay pebbles (8-16 mm), fired from pure salt-free clay and pre-washed before delivery. High simultaneous water and oxygen capacity makes them the benchmark substrate for recirculating systems and hydroponic cultivation. Full nutritional control by the grower — zero intrinsic nutrient content. Reusable virtually indefinitely with proper enzymatic maintenance. The 45 l format is the smart choice for larger Belgian hydroponic setups.
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Plagron Euro Pebbles 45 l — Inert Clay Pebbles for Precision Hydroponic Growing and Recirculating Systems
Hydroponic cultivation demands a substrate that stays out of the way — no intrinsic nutrients, no pH interference, no limits on the grower's nutritional precision. Plagron Euro Pebbles 45 l deliver exactly that: 100% inert fired clay pebbles (8-16 mm) made from pure, salt-free clay, pre-washed and ready to perform in any hydroponic system. As part of the Plagron substrate range, Euro Pebbles are the definitive choice for growers who want total control over every input variable.
Why Clay Pebbles for Hydroponics?
Clay pebbles achieve something few substrates can: high water retention and high oxygen levels simultaneously. The porous clay structure holds sufficient moisture between watering cycles while the open spaces between pebbles maintain a continuously oxygenated root zone that prevents root rot and drives explosive root development. In recirculating systems — where rapid wet-dry cycling is fundamental to maximum growth — clay pebbles outperform every alternative substrate at this specific task.
- Fired clay pebbles 8-16 mm, pure and salt-free: irregular shape for maximum root contact surface area across the substrate.
- 100% inert, total nutritional control: no intrinsic nutrients, all parameters set by the grower from day one.
- High water and oxygen capacity: simultaneous moisture retention and root-zone oxygenation throughout the cycle.
- Optimised for recirculating systems: fast drainage and controlled water re-absorption at every cycle.
- Virtually unlimited reuse: with enzymatic maintenance, these pebbles can be used for years — exceptional long-term value.
How to Use and Maintain Euro Pebbles
Before first use, rinse Euro Pebbles after transport to remove any clay dust released during shipping. Rinse again with pH- and EC-regulated water before placing them in your system. Add Plagron Hydro A+B at every watering for complete, balanced mineral nutrition. After harvest, soak the pebbles for 24 hours in a solution of Plagron Pure Zym at pH 5.5 to break down dead root residues, then rinse thoroughly with a solution of 1 ml Hydro A+B per litre of water at pH 5.5. This protocol restores the pebbles to peak performance for the next grow cycle.
Versatile Applications and Format Comparison
Euro Pebbles work equally well as a standalone hydroponic substrate, as a drainage layer at the base of pots, or mixed into soil to improve structure and aeration. Their irregular shape (8-16 mm) maximises root contact and ensures structural stability in any system type. Compared to the smaller Euro Pebbles 10 l, the 45 l bag delivers a significantly better cost-per-litre ratio and is the logical choice for medium to large-scale hydroponic installations or growers who rely on clay pebbles as their primary substrate.
Order Plagron Euro Pebbles 45 l today and benefit from fast delivery across Belgium. The definitive hydroponic substrate for Belgian growers who demand precision, durability and virtually unlimited reusability from every run.
How do I clean Plagron Euro Pebbles 45 l after harvest for reuse?
After harvest, soak Euro Pebbles for 24 hours in a Plagron Pure Zym solution at pH 5.5 to break down dead root residues and dissolve accumulated salts. Then rinse thoroughly with a solution of 1 ml Plagron Hydro A+B per litre of water at pH 5.5. This enzymatic maintenance protocol restores the pebbles to peak condition and allows virtually unlimited reuse without performance loss.
Do Plagron Euro Pebbles 45 l need to be rinsed before first use?
Yes. After transport, rinse Euro Pebbles to remove clay dust released during shipping. Follow with a second rinse using pH- and EC-regulated water before placing them in your system. The pebbles are delivered pre-washed, but this double-rinse protocol ensures optimal starting conditions for your root zone from day one.
Are Plagron Euro Pebbles 45 l suitable for systems other than recirculation?
Yes. Beyond recirculating systems, Euro Pebbles are equally effective as a drainage layer at the base of pots, mixed into soil to improve structure and aeration, or as a standalone substrate in run-to-waste hydroponic setups. Their irregular shape (8-16 mm) provides maximum root contact and structural stability across all system types.
How many times can Plagron Euro Pebbles 45 l be reused?
With proper enzymatic maintenance using Pure Zym and Hydro A+B between each cycle, Plagron Euro Pebbles can be reused virtually indefinitely — for years of continuous use without performance degradation. This makes clay pebbles one of the most cost-effective substrates available on a per-cycle basis, particularly for growers running multiple cycles per year on the same equipment.
