Proprietary Formulation

N P K Rating: 5 – 2 – 0.5

With over 5% Calcium

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Proprietary Formulation We are proud to offer you the most effective, safe, and sustainable natural fish fertilizers available. Sigma Natural Fish Fertilizers are the result of years of research and development. This product has been used in over one hundred indoor plants, vegetables, fruits, flowers, trees, and lawns with good to excellent results.

Fish as a fertilizer has been used for several thousand years. Going back to the Egyptians, Incas, and Mayans and more recently by Native American Indians who introduced fish as a natural fertilizer to the Pilgrims back in the 1600’s.

What we have done is formulate the most beneficial plant (seaweed, humates, and peanut shells) and animal sources (whole non edible ocean fish and crab shells) to offer you a balanced, powerful, and effective natural fertilizer. (The actual mix/ratio is a trade secret)

Our proprietary formulation includes:

(Materials are processed utilizing proprietary techniques before blending into our own formulation)

Fish Powder
Fish Powder – Has an excellent balance of macro and micronutrients. Sardines and anchovies contain 18 nutrients, vitamins (A, B complex, C, D, and E), various minerals (iron, calcium, selenium, magnesium, phosphorous and potassium) over 60 trace minerals, and 16 amino acids. Anchovies and sardines are the preferable fish to extract fish oil as both are very oily fish and loaded with beneficial fatty acids (EPA/DHA). Since sardines and anchovies are short lived and at the bottom of the aquatic food chain, feeding solely on plankton and therefore do not concentrate heavy metals, such as mercury and other contaminants, as do some other larger fish, sardines and anchovies are healthier. Our fish powder is derived from whole wild-caught ocean fish. Oils and collagen are kept. Nothing is removed.
Humates – Are highly compressed natural organic humus. It is a product derived from decayed organic matter millions of years old. Because of its molecular structure it provides numerous benefits to plants. It helps transfer micronutrients from the soil to the plant, enhances water retention, increases seed germination rates, and stimulates development of microflora populations in soil. Humic acid transforms insoluble nutrients into useable ones, retards pathogenic fungi build-up, and stimulates microbial activity.
Kelp Meal
Kelp Meal – Extract powder of seaweed. Rich source of vitamins and minerals. Kelp Meal is an excellent source of micronutrients and beneficial plant growth promoters. It is a good source of nitrogen and potassium. It also contains amino acids.
Crab Shell
Crab Shell Powder – Excellent source of nitrogen, phosphorous, calcium and magnesium. Promotes the growth of chitin, a biological substance that can help plants develop healthy immune responses and have a much better yield.
Peanut shell powder
Peanut Shell Powder – Improves soil structure and water holding capacity. Peanut shell powder is a good source of calcium, phosphorous, iron, zinc, and boron.

Natural bio-stimulant – In addition, Sigma proprietary formulation includes a powerful proprietary natural bio-stimulant.

In a comparison test performed in 2010 against several brands, Sigma Fish Powder and Sigma Liquid Fish (Hydrolyzed Fish Fertilizer and Fish Soluble) outperformed the competition.

  • Sigma grew plants greener
  • Sigma grew tastier tomatoes and sweeter produce and berries.
  • Sigma grew plants with stronger and thicker roots.

Nothing compares to 100% natural ocean goodness (fish, seaweed and crab shell) humates (rich organic matter millions of years old), and peanut shell powder.


  • Sigma has shown to increase earthworm population (important natural nitrogen source) and beneficial microbes.
  • Sigma helps recover the fertility of barren soil.
  • Animals that graze on pasture fertilized with fish have no health issues. In fact, our fishmeal produced for animal feed is a key ingredient in animal nutrition. Fish oil derived from whole sardines, anchovies, and mackerel is used in animal feed as well as in pharmaceutical grade Omega-3 Fish Oils.
  • Gardens and lawns treated with Sigma are safe for people and pets.
  • Sigma helps dying and sickly plants recover to full health.

Use both Sigma Fish Powder and Sigma Fish Liquid & Fish Soluble regularly for the best results.

Private Label – Our unique formulations are available for private label. A minimum quantity on a contract basis is required.

Your Formula – Have a formula that you wish us to manufacture for you? let us know.

For details go to Distributor Information

Pictures of vegetables and flowers fertilized with our products.

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Non-GMO Soybeans, Yellow Corn, Fishmeal, Fish Oil, Fish Soluble, Organic Feed, Fertilizers and Urea