Enzyme biocatalyst for a healthy substrate — Improves water retention, porosity and nutrient uptake in indoor growing.
Hand-picked by BloomLED, French growshop expert for 10+ years: expert advice and fast shipping.
250 ml · Any substrate · Hydro & soil · Compatible with every nutrient line
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Looking to push your indoor crop's root health and yield a step further? Bionova BN ZYM is a 100% natural enzyme blend that breaks down dead plant matter into directly assimilable nutrients, boosts substrate water retention and stimulates beneficial bacterial activity. Distributed by BloomLED, it slots into any feeding program — hydroponics or soil.

| Spec | Value |
|---|---|
| Type | Liquid enzyme biocatalyst |
| Volume | 250 ml (with measuring cap) |
| Hydro dosage | 0.5 ml per liter of water |
| Soil dosage | 0.3 ml per liter at watering |
| Frequency | Every watering, growth & bloom |
| Compatibility | All nutrient brands |
BN ZYM enzymes quickly break down plant and root debris, releasing minerals and trace elements that plants can absorb directly. The result: a more alive substrate watering after watering, without buildup of organic waste.
By increasing surface porosity, BN ZYM helps water penetrate evenly and improves root oxygenation. Your plants handle watering swings better and grow a denser, more resilient root mass.
Stimulated bacterial life and steady nutrient uptake make plants less prone to deficiencies, lockouts and the usual indoor pathogens — a natural safety net for every cycle.
BN ZYM is compatible with every nutrient line on the market — Bionova, GHE, Plagron, BioBizz, Canna and more. It performs at its best with the full Bionova range, and pairs especially well with boosters like Bio Nova X-Cel or The Missing Link.
When should I use it during the cycle?From early growth all the way through the end of bloom, at every watering. It is particularly useful at the end of the cycle to clean salt residues from the substrate and support an effective flush before harvest.
Selected by BloomLED among the most reliable enzyme additives on the market, BN ZYM is a product we recommend to growers who want consistent results over multiple cycles without switching their main nutrient line.