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Fulvic Acid, Fish Protein & Amino Acid Fertilizer – Premium Organic Plant Growth Enhancer
Unlock the full potential of your crops with our premium combination of Fulvic Acid, Fish Protein Peptide, and Amino Acids. Designed for modern agriculture, horticulture, and gardening, this organic fertilizer blend is a powerhouse for plant growth, root development, nutrient absorption, and stress resistance. Perfect for both professional farmers and home gardeners, it ensures healthier plants, higher yields, and improved crop quality.
Nutrient-Rich Composition
Our water-soluble fertilizer contains a precise formulation of bioactive compounds to support plant vitality:
Fulvic Acid ≥50% – Low molecular weight acids with excellent chelating ability, binding nutrients and making them easily absorbable by plants.
Fish Protein Peptide ≥70% – Provides natural, bioavailable protein and amino acids to promote vigorous growth and metabolic activity.
Total Amino Acids ≥40%, Free Amino Acids ≥35% – Supply essential building blocks for plant cells, boosting root development, flowering, and fruiting.
Total Nitrogen ≥7–12% – Supports strong growth and protein synthesis in crops.
Microelements ≥5% – Including Fe, Zn, B, and Mo, which are essential for enzymatic reactions and overall plant health.
With a pH of 5.0–11.0 (depending on formulation) and moisture ≤10%, this powder is stable, easy to store, and ready for immediate application. Its 100% water-soluble nature ensures rapid uptake and uniform nutrient distribution.
Benefits for Agriculture & Horticulture
Our combined Fulvic Acid, Fish Protein, and Amino Acid fertilizer provides multiple advantages for crops:
Promotes Root Development – Strengthens root systems for enhanced water and nutrient absorption.
Improves Nutrient Uptake – Fulvic acid and amino acids enhance the availability and absorption of essential microelements.
Boosts Stress Resistance – Increases plant resilience against drought, cold, salinity, and disease.
Enhances Crop Yield & Quality – Encourages lush foliage, vibrant flowers, and high-quality fruits and vegetables.
Supports Soil Health – Fish protein and organic amino acids stimulate microbial activity and improve soil fertility over time.
Suitable for vegetables, fruits, grains, flowers, and ornamental plants, it works effectively in greenhouses, open fields, hydroponic systems, and home gardens.
Easy Application
This versatile organic fertilizer can be applied in multiple ways:
Foliar Spray: Spray directly onto leaves for rapid absorption and visible growth benefits.
Soil Drenching: Dissolve in water and apply to roots for sustained nutrient delivery.
Hydroponics: Mix into nutrient solutions for soilless cultivation systems.
Its water-soluble formula ensures even distribution and fast uptake, making it suitable for any planting or gardening program.
This group covers the carbon-and-nitrogen side of the range: fulvic acid, fish protein and amino acid products in powder, flake and granule form. They are used where the limitation is nutrient availability and uptake rather than a shortage of bulk NPK.








Fulvic acid and amino acid products are frequently sold as if they were alternatives. They are not. Fulvic acid is a chelating agent: it binds metal ions and keeps them in a form the plant can take up, and it is small enough to move through the leaf cuticle. Amino acids and peptides are a nutrient source: they are taken up directly and used to build protein, which is why they show a response fastest when the crop is under metabolic stress.
A programme usually wants both, and often at different moments. Fulvic acid goes in when nutrient availability is the constraint — high-pH soil, calcareous water, a history of lock-up. Amino acids go in when the crop needs to recover quickly — after transplanting, after a cold spell, after a pest event.
| Grade | Form | Declared content | Where it fits |
|---|---|---|---|
| Fulvic acid | Powder | Fulvic acid ≥ 90%, Na ≤ 6%, pH 4.0–5.0 | Nutrient chelation; foliar uptake; hydroponic solutions |
| Fish protein | Powder | Fish protein ≥ 80%, oligopeptide ratio ≥ 95%, free amino acids ≥ 12% | High-purity peptide source; agriculture and feed formulations |
| Amino acid powder | Powder | Total amino acids ≥ 40%, free amino acids ≥ 35%, organic N ≥ 7% | Fast foliar or fertigation response |
| Protein compressed flake | Compressed flake | Protein ≥ 35%, free amino acid ≥ 25%, polypeptide ≥ 25%, organic matter ≥ 40% | Side-dressing through critical growth stages |
| Amino acid compressed flake | Compressed flake | Free amino acid ≥ 20%, organic N ≥ 18%, protein ≥ 20% | Soil application and root drench |
| Animal-derived amino acid granules | Granule | Free amino acid ≥ 18%, N ≥ 18%, protein ≥ 20% | Broadcast; slow release, low leaching |
Read the free amino acid column rather than the total amino acid column when the question is how fast the crop will respond. Free amino acids are already small enough to be absorbed; the bound fraction has to be mineralised first, which is a soil process and therefore slower. That is why the powder with ≥ 35% free amino acids is the one specified for a fast foliar response, while the granules with ≥ 18% free amino acids are specified for broadcasting.
Fulvic acid at ≥ 90% with Na ≤ 6% and pH 4.0–5.0 is an acidic powder, and that acidity is part of how it works — it keeps chelated nutrients in solution in water that would otherwise precipitate them. Two consequences: do not tank-mix it with alkaline products without a jar test, and do not assume that a high fulvic percentage is automatically better for every use. In a hydroponic solution the aim is a stable, low-sodium chelator, which is what the Na ≤ 6% limit is there to protect.
The most common formulation in this group is fulvic acid plus amino acid plus fish protein, which is why they are grouped together here. Combining them puts a chelator, a fast nitrogen source and a peptide source in the same application, and that combination is what most buyers in this group are actually specifying.
For the underlying chemistry the active ingredients guide explains what each fraction does; the application efficacy guide covers what has been measured in the field and what remains a grower observation.
Seadom has manufactured plant nutrition inputs for more than 35 years and exports to more than 40 countries. Grades in this group are supplied with a batch certificate of analysis on request.