Instantly revives weakened plants and intensifies the green colour of the foliage. Use as a root drench or foliar spray, from early growth all the way to harvest.
Made by BioBizz and hand-picked by BloomLED, a French grow-shop and indoor cultivation expert for over 10 years.
100% organic · Cold-pressed seaweed · Dose 1-4 ml/L · Indoor & outdoor
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Alg-A-Mic by BioBizz is a 100% organic plant tonic made from cold-pressed seaweed. Low in NPK but packed with vitamins, amino acids and trace elements, it works as a true vitality booster rather than a base fertiliser. Perfect for reviving stressed plants and deepening leaf colour.

| Feature | Detail |
|---|---|
| Type | 100% organic tonic / vitality booster |
| Composition | Cold-pressed seaweed (kelp) extract |
| Key nutrients | Vitamins, amino acids, trace elements, magnesium and iron |
| Dosage | 1 to 4 ml per litre of water |
| Application | Root drench or foliar spray |
Its high magnesium and iron content stimulates chlorophyll production. Plants regain a deep green colour and more efficient photosynthesis.
Overfeeding, low light or disease: Alg-A-Mic revives weakened plants. It strengthens their natural resistance to the ups and downs of cultivation.
Made from marine seaweed, it protects the soil and its microbial life. Compatible with soil, coco and hydroponics, indoors and out.
No, it is a low-NPK tonic. It does not replace your grow and bloom nutrients but complements them by supplying vitamins and trace elements that energise the plant.
How do I use Alg-A-Mic?Dilute 1 to 4 ml per litre of water. Apply it as a root drench at the base of the plant or as a foliar spray on the leaves, throughout growth and flowering.
A single capful of Alg-A-Mic is enough to turn dull plants into vigorous, vibrant green growth.