Comparison: Best Making Fish Emulsion At Home (Updated | Dec 1st)
If you’ve ever wondered how to give your garden a natural boost, homemade fish emulsion might be your secret weapon. But with so many methods out there, which one truly delivers the best results? Whether you’re a seasoned gardener or just starting out, discovering the best way to make fish emulsion at home could transform your soil—and your harvest.
- Best for wintergreen deodorized: Alaska Fish Emulsion Fertilizer 5-1-1 Concentrate 1 Gallon (Packaging may vary)
- Best for deep green boost: Fertilome (10612) Fish Emulsion Fertilizer 5-1-1 (32 oz)
- Best for cold pressed organic: 1 Gallon Organic Fish Emulsion Fertilizer for Plants – Ideal Liquid Fish Fertilizer for Plants
- Best for salmon nutrient blend: Fish Emulsion Fertilizer
- Best for versatile plant mix: Fish Emulsion 16OZ CONC
- Best for low-odor powder: Fish Emulsion Fertilizer 12-2-2 Powder (3.3 pounds Powder-Up to 300 Gallons of Water)
- Best for omri certified liquid: Safergro Aqua Power Certified Organic Fish Emulsion Concentrate
- Best for iron enriched: Liquinox 7128 Fish Emulsion 5-1-1 Fertilizer
- Best for burn-free hydrolysate: Fish Hydrolysate Fertilizer for Vegetables & Plants – NPK 2-3-2 Fish Emulsion for Lawn
- Best for salmon power quart: Fish Emulsion Fertilizer
Product Comparison: Best Making Fish Emulsion At Home
Alaska Fish Emulsion Fertilizer 5-1-1 Concentrate 1 Gallon (Packaging may vary)

- Will Not Burn
- Great for all plants
- Deodorized with Natural Wintergreen
- 5-1-1 fertilizer is an excellent source of organic plant nutrients
- Fish Fertilizer
Fertilome (10612) Fish Emulsion Fertilizer 5-1-1 (32 oz)

- Develops deep green foliage, vigorous root systems and a solid plant structure
- Derived from fish soluble, can be used from indoor and outdoor. Can be used on plants and trees.
- Mixes with water and can be used by any convenient method of application. Shake well before use.
- 5-1-1 Fertilizer contains 5% Nitrogen, 1% Phosphate and 1% Soluble Potash.
- For plants mix 1-2 tbsp per 1 gal of water. For trees mix 4 tbsp per gal of water.
1 Gallon Organic Fish Emulsion Fertilizer for Plants – Ideal Liquid Fish Fertilizer for Plants, Flowers, Fruits & Vegetables, 2-3-1 NPK – Sustainably Sourced and Hydrolyzed for Steady Growth

- ORGANIC FISH EMULSION FERTILIZER – Our liquid fish fertilizer is made from sustainably sourced fish emulsion and we use up all the parts that would otherwise go to waste. Using an environmentally conscious method, ingredients are refined fresh and 100% cold pressed to help retain all of the nutrients, vitamins, and amino acids needed to grow healthy plants.
- GROW PLANTS NATURALLY – This wonderfully organic alternative to synthetic fertilizer contains a 2-3-1 NPK ratio perfect for light and frequent applications. Promotes steady, healthy plant development throughout the growing season.
- ENRICHES SOIL – Helps build a strong foundation for your organic garden to thrive on! Use as an effective soil drench to improve fertility, structure, and encourage the growth of beneficial microorganisms like fungi in your garden’s soil.
- PRODUCE MORE – Get the most out of your fertilizer and your garden! This organic garden fertilizer helps to increase crop yields and flower blooms. Gentle enough to use as a foliar spray makes this the perfect fish fertilizer for plants, flowers, and vegetables.
- SMELL THE DIFFERENCE – This fertilizer smells like fish because it’s made from fish! Crafted with high-quality concentrated and undiluted hydrolyzed fish emulsion each bottle gives off a pungent fishy aroma. When compared, we see it like this – if it doesn’t smell, then it’s not real fish!
Fish Emulsion Fertilizer, Complete Fish Emulsion Plant Food, 8 oz (250mL)

- Complete fish fertilizer for thriving plants
- Helps growth with natural harvest salmon nutrients
- Easy-to-follow care instructions included
- Made in the USA
Fish Emulsion 16OZ CONC

- Total Nitrogen – 5% Available Phosphate – 1% Soluble Potash – 1%
- For use in Potted and house plants, fruits, vegetables, ornamentals and shade trees: african violets, ferns, tuberous begonias, camellias, azaleas, rhododendrons, acid-tolerant plants, fuchsias, chrysanthemums, orchids, vegetables, shrubs, berries, trees (fruit, shade, deciduous), roses, flowers (annual and perennial), and transplants * See label for complete list
Fish Emulsion Fertilizer 12-2-2 Powder (3.3 pounds Powder-Up to 300 Gallons of Water), for Vegetables, Trees, Lawns, Shrubs, Flowers, Fruits

- Organic Fish Protein :12-2-2 NPK powder made from 100% fish dried liquid powder, ground, and highly water-soluble when mixed.
- 2× Super Concentrated Powder: 1 lb (≈450 g) makes up to 100 gal of liquid feed,ideal for both large veggie plots and indoor/hydro gardens, creating high-value yield.
- Proven Results and Trusted Organic Fertilizer: Comparison experient conducted on same seed, same soil. The fertilizer supports visible growth and robust fruit set.
- Promotes Healthier Roots & Foliage: Rich in natural amino acids and micronutrients, boosts plant stress resistance, soil biology, and nutrient uptake.
- Reduced Odor, Easy to Use: Dry powder form alleviates the strong “fishy” smell of traditional emulsions. Simple to store, measure, and apply; mix and water every 1–2 weeks.
- Sustainable & Responsibly Sourced: Made in small batches from by products of the fish meal industry, organically biodegradable with minimal waste.
- Includes a teaspoon for ease of measurement
Safergro Aqua Power Certified Organic Fish Emulsion Concentrate, 1 Quart

- OMRI certified organic liquid product
- Contains 20 amino acids, 13 vitamins and 8 minerals to promote health and growth
- 1 quart concentrate makes 6 to 10 gallons mix depending on application
- Feeds soil, plants and beneficial soil microbes
- To be used at any growth stage
Liquinox 7128 Fish Emulsion 5-1-1 Fertilizer, 1-Gallon

- All purpose liquid fish fertilizer: Use on flowers, lawns, shrubs, trees, and other outdoor plants
- Primary nutrients source: Derived from seagoing fish
- Active ingredients: Includes iron, manganese, and zinc
- Fish emulsion 5-1-1: Suitable for soil or foliar application
- Safe and nonburning: Ideal for use on vegetables, flowers, shrubs, lawns, and trees
- Versatile application: Can be used on potted and house plants, fruits, vegetables, ornamentals, and shade trees
- Application rate: Recommended usage is 2 tablespoons per gallon monthly during the growing and blooming season
- Product type: Liquid fertilizer
- Package size: Available in a 1-gallon container
- Manufacturer: Liquinox
Fish Hydrolysate Fertilizer for Vegetables & Plants – NPK 2-3-2 Fish Emulsion for Lawn, Flowers, Fruits & Vegetables in Garden or Farm (16 fl oz)

- Rich in amino acids and nutrients
- Natural and eco-friendly
- Boosts plant growth and vitality
- Works both as soil drench & foliar spray
- helps add organic matter to soil
- Will not burn plants, no bad odor
Fish Emulsion Fertilizer, Complete Fish Emulsion Plant Food, 32 oz (1 Quart)

- Complete fish fertilizer for thriving plants
- Helps growth with natural harvest salmon nutrients
- Easy-to-follow care instructions included
- Made in the USA
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
Buying Guide
FAQs
How do I choose the right NPK ratio for my garden?
Look at the plant’s growth stage: a higher nitrogen (like 5‑1‑1) promotes leafy growth, while a lower nitrogen ratio (such as 2‑3‑1) supports flowering and fruiting. For general-purpose use on vegetables and foliage, a 5‑1‑1 blend works well, whereas a 2‑3‑1 or 2‑3‑2 formula is better for bloom‑heavy plants. Consider the fertilizer’s label and match it to your garden’s needs.
Which fish emulsion has the least odor for indoor use?
The powder‑form fertilizer (12‑2‑2) from B0F38LT29B reduces the typical fishy smell because it’s dried and odor‑masked. Liquid options like the Alaska Fish Emulsion (deodorized with wintergreen) also aim to minimize scent, but they still emit a faint fish aroma. For the most neutral indoor experience, choose the powder or a deodorized liquid.
Is a concentrate more cost‑effective than a ready‑to‑use liquid?
Concentrates such as the Alaska Fish Emulsion (1 gallon) or Safergro Aqua Power (1 quart) let you dilute many gallons of feed, stretching the product’s value. A ready‑to‑use gallon like Liquinox provides convenience but typically costs more per application. If you have storage space and don’t mind mixing, concentrates usually deliver better per‑gallon economics.
What additional nutrients do some fish emulsions provide beyond NPK?
Several formulas list trace minerals and vitamins: Safergro includes 20 amino acids, 13 vitamins, and 8 minerals, while Liquinox adds iron, manganese, and zinc. These extras can boost soil microbial health and improve plant stress resistance. If you’re growing nutrient‑demanding crops, a product with added micronutrients may give a noticeable edge.
Can I use fish emulsion on both indoor houseplants and outdoor gardens?
Yes, most fish emulsions are versatile; the Fertilome 5‑1‑1 (32 oz) explicitly states it works for indoor and outdoor plants, and the Alaska and Liquinox formulas are safe for houseplants when diluted correctly. Just follow the recommended water ratios—usually 1‑2 tablespoons per gallon for foliage and a higher rate for trees. Avoid over‑application to prevent leaf burn, especially on sensitive indoor species.
How does a powder fertilizer compare to liquid emulsions in terms of storage and shelf life?
Powdered fish emulsion (12‑2‑2) is dry, non‑perishable, and resists clumping, making it ideal for long‑term storage and bulk purchases. Liquid concentrates can separate over time and may require shaking before each use, but they stay stable for months if kept cool and sealed. Choose powder if you need a low‑odor, space‑saving option; choose liquid for quick mixing and immediate use.
What should I look for regarding certifications and organic status?
If organic certification matters to you, seek OMRI‑certified products like Safergro Aqua Power, which guarantees compliance with organic standards. Other brands may label themselves as “organic” but lack third‑party verification. Checking the label for certifications ensures the fertilizer aligns with organic gardening practices.
Is there a noticeable performance difference between 5‑1‑1 and 2‑3‑1 formulas?
A 5‑1‑1 blend delivers more nitrogen, encouraging rapid leaf development, which is ideal for vegetative crops and lawn care. A 2‑3‑1 or 2‑3‑2 blend supplies relatively more phosphorus and potassium, supporting root growth, flowering, and fruit set. Choose based on the primary growth goal of your plants; many gardeners rotate between the two throughout the season for balanced results.
