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Biobizz Light-Mix is the go-to substrate for indoor growers who want to stay in charge of their feeding schedule. Lightly pre-fertilised, aerated with perlite and 100% organic, it gives your plants a healthy start under horticultural LED lighting.

| Feature | Value |
|---|---|
| Volume | 50 litres |
| Composition | Peat + perlite, 100% organic |
| Pre-fertilisation | Light (≈ 10 to 14 days) |
| Aeration / drainage | Optimised by perlite |
| Best for | Indoor LED growing, seedlings, cuttings |
Lightly fertilised, Light-Mix lets you steer the organic feeding yourself from week two onward, with no risk of overfeeding.
Perlite and fibres ensure optimal root oxygenation and prevent waterlogging, for a vigorous root system.
A natural, pH-balanced substrate designed to support growth and flowering under horticultural LED lamps.
Yes. The pre-fertilisation lasts around 10 to 14 days. After that, feed with an organic nutrient line (such as Biobizz Bio-Grow then Bio-Bloom) according to your plants' stage.
Is Light-Mix 50L suitable for LED growing?Absolutely. Its airy structure and light nutrition make it an ideal substrate for indoor growing under horticultural LED lighting, from seedling to flowering.
A light, precise substrate: you control every feed for healthy plants, from seedling to harvest.