BioBizz Alg-A-Mic is a revitalizing organic plant supplement made from high-grade cold-pressed seaweed concentrate. It delivers trace nutrients of vegetable origin — including nitrogen and soluble potash — to support the full spectrum of plant needs, promoting exuberant green vegetative growth and enhanced flower yields across soil, coco, and hydroponic gardens.
BioBizz Alg-A-Mic Specifications
Technical specifications for BioBizz Alg-A-Mic 1 Liter (SKU: BBALG1L).
| Specification | Value |
|---|---|
| Brand | Biobizz |
| Product Name | Alg-A-Mic |
| Volume | 1 Liter |
| SKU | BBALG1L |
| NPK Analysis | 0.1 – 0 – 0.2 |
| Weight | 2.30 lb (1.04 kg) |
| Primary Ingredient | Organic seaweed concentrate |
| Extraction Method | Cold-press (no chemical solvents) |
| Product Type | Revitalizing growth supplement / additive |
| Category | Nutrients & Additives — Growth & Bloom Boosters |
Why Choose BioBizz Alg-A-Mic
Alg-A-Mic is formulated around one key distinction: the seaweed used to make it is extracted by cold-press rather than through chemical solvents. Cold-press processing preserves the naturally occurring compounds in seaweed — including trace elements, amino acids, and natural plant hormones — without introducing synthetic residues into the concentrate. That matters if you’re running an organic program where input purity affects certification or soil biology.
The product’s nutrient profile is intentionally low on the NPK scale (0.1–0–0.2), which reflects its purpose as a supplement rather than a base feed. The nitrogen and soluble potash it does provide come from vegetable-origin sources, making the formula compatible with organic and biological cultivation programs. It is not a replacement for a complete base nutrient regimen — it works alongside one to address trace-element gaps and support plant recovery and vitality.
- Cold-press seaweed extraction: No chemical solvents are used in processing, preserving the integrity of bioactive compounds found naturally in seaweed.
- Trace nutrients from vegetable sources: Nitrogen and soluble potash are derived from organic plant material, supporting compatibility with certified organic programs.
- Supports green vegetative growth: The trace mineral and micronutrient content helps plants maintain rich chlorophyll expression and overall leaf health.
- Flower yield support: Alg-A-Mic is suitable for use through the bloom phase as well as veg, contributing to the whole spectrum of plant nutritional needs.
- Low NPK — designed as an additive: The restrained macronutrient content means it can be layered into most feeding schedules without significantly altering EC targets.
Best Uses for BioBizz Alg-A-Mic
Alg-A-Mic is categorized as a Growth & Bloom Booster additive within the Nutrients & Additives product range. Its organic, seaweed-derived composition makes it particularly useful in the following scenarios:
- Organic soil gardens: Works well in living-soil and bio-active soil programs where growers prioritize plant-derived inputs and want to avoid synthetic chelates or chemical extractants.
- Recovery after stress: The trace minerals and naturally occurring compounds in seaweed concentrate can help plants bounce back from environmental stressors such as heat, transplant shock, or pest damage.
- Vegetative stage supplementation: The nitrogen content (0.1%) and full-spectrum trace elements support robust green growth during the veg cycle when used alongside a complete base feed.
- Bloom phase trace mineral support: The soluble potash (0.2%) and trace nutrient complement makes this a suitable additive to carry through early to mid bloom without disrupting EC balance.
- Coco and hydroponic systems: Although the product originates from Biobizz’s soil-oriented line, the water-soluble nature of the seaweed concentrate allows it to be used in coco and recirculating hydroponic setups when diluted appropriately.
- Companion to other Biobizz products: Designed to fit within the broader Biobizz nutrient schedule alongside products like Bio-Grow and Bio-Bloom.
Growers building full organic programs may also find value in pairing Alg-A-Mic with other organic nutrient inputs. For example, a carbohydrate supplement like Earth Juice Hi-Brix Molasses can be used alongside seaweed-based additives to feed soil biology, while a beneficial microorganism inoculant helps establish the root-zone biology that makes organic trace nutrients bioavailable.
Compatibility
BioBizz Alg-A-Mic is a liquid concentrate designed for use in a range of growing environments. The following notes are derived from the product’s organic, water-soluble composition:
- Growing media: Suitable for use in soil, coco coir, and hydroponic systems. Works best in soil programs given its organic certification focus, but the water-soluble concentrate can be applied in other media.
- Base nutrient programs: Intended as an additive, not a standalone feed. Compatible with most organic base nutrients, including other Biobizz products (Bio-Grow, Bio-Bloom, Top-Max). Can be layered into most two- or three-part nutrient programs without significant EC impact due to its low NPK values.
- pH range: As with most liquid organic additives, mix into a pH-adjusted solution targeting 6.0–7.0 for soil applications or 5.8–6.2 for coco and hydro. Final pH should be verified after mixing.
- Organic certification: The cold-press extraction method and vegetable-origin nutrient sources position this product for use in organically managed gardens, though growers with formal certification requirements should verify compliance with their certifying body.
- Foliar application: The seaweed concentrate can be applied as a foliar spray when diluted according to Biobizz’s published feeding schedule, providing a fast delivery route for trace elements during stress recovery.
Dosing Guidelines
BioBizz publishes a detailed feeding schedule for Alg-A-Mic on their official website. General dosing guidance for nutrient additives of this type:
- Shake the bottle thoroughly before measuring. Organic concentrates can settle during storage.
- Measure the dose per liter or gallon using a calibrated syringe or measuring cup. Biobizz typically recommends Alg-A-Mic in the range of 1–4 ml per liter depending on growth stage — consult the current Biobizz feeding chart at biobizz.com for exact values per crop week.
- Add the measured dose to your reservoir or mixing container after adding base nutrients. Always add additives after the base feed and pH adjust last.
- Mix the solution thoroughly and verify EC is within range for your plant’s current stage. Because Alg-A-Mic has a low NPK (0.1–0–0.2), it should not meaningfully alter your EC target at recommended doses.
- pH adjust the final solution to your target range (6.0–7.0 for soil; 5.8–6.2 for coco/hydro).
- Apply at each watering or every other watering depending on plant response. Reduce dose if plants show signs of stress or nutrient sensitivity.
For foliar application: dilute at approximately half the standard drench dose in clean water, spray to light runoff on both sides of leaves, and apply in the evening or during a lights-off period to prevent leaf burn.
Sources & Further Reading
- BioBizz Official Website — biobizz.com — Product information, feeding schedules, and organic cultivation resources from the manufacturer.


















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