Comparison: Best Fish Emulsion Gallon (Updated | Dec 1st)
But with so many options out there, how do you know which one delivers real results without breaking the bank? In this comparison, we’ll break down the top contenders, weighing factors like smell, nutrient content, ease of use, and value. Think of it as your no-nonsense guide to finding the fish emulsion that actually works—because your garden deserves the best.
- Best for wintergreen fresh: Alaska Fish Emulsion Fertilizer 5-1-1 Concentrate 1 Gallon (Packaging may vary)
- Best for cold-pressed yield: 1 Gallon Organic Fish Emulsion Fertilizer for Plants – Ideal Liquid Fish Fertilizer for Plants
- Best for low-odor powder: Fish Emulsion Fertilizer 12-2-2 Powder (3.3 pounds Powder-Up to 300 Gallons of Water)
- Best for compact green boost: Fertilome (10612) Fish Emulsion Fertilizer 5-1-1 (32 oz)
- Best for usa made complete: Fish Emulsion Fertilizer
- Best for micronutrient rich: Liquinox 7128 Fish Emulsion 5-1-1 Fertilizer
- Best for chelated cold-process: Neptune’s Harvest Fish Fertilizer 2-4-1
- Best for kelp-infused boost: Organic Fish Emulsion with Kelp
- Best for dual-pack value: ALASKA Fish Emulsion Fertilizer 5-1-1 Concentrate 1 Gallon (Тwо Расk)
- Best for precision small-scale: Fish Emulsion 16OZ CONC
Product Comparison: Best Fish Emulsion Gallon
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
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 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
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.
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
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
Neptune’s Harvest Fish Fertilizer 2-4-1, Gallon

- An organic fertilizer made from fresh North Atlantic fish
- Made by a unique cold process that protects the vitamins, amino acids, enzymes and growth hormones
- Contains all the micro and macro nutrients naturally found in fish
- The nitrogen and other nutrients are chelated, so they are readily available for plants consumption
- The fish proteins and oils are retained and the fertilizer has no unpleasant odor
Organic Fish Emulsion with Kelp, one Gallon Size

- All natural plant food to help plants grow, flower, fruit and stay deep green.
- This liquid fertilizer is concentrated and must be diluted before use.
- Derived from: Whole fish and Kelp.
- One Gallon Size
ALASKA Fish Emulsion Fertilizer 5-1-1 Concentrate 1 Gallon (Тwо Расk)

- ALASKA Fish Emulsion Fertilizer 5-1-1 Concentrate 1 Gallon (Тwо Расk)
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
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
What should I consider when choosing a fish emulsion fertilizer?
Look at the NPK ratio to match your plant’s nutrient needs, the form (liquid vs. powder) for ease of storage and application, and any added ingredients like kelp that can boost growth. Also compare odor levels, as some formulations are deodorized while others retain a strong fish scent, which may affect indoor use.
How does a liquid concentrate compare to a powdered fish emulsion?
Liquid concentrates, such as the Alaska 5‑1‑1 gallon, are ready to dilute and apply, offering quick nutrient uptake but can be heavier to store. Powdered versions, like the 12‑2‑2 3.3‑lb powder, are more compact, have reduced odor, and can be mixed to cover large volumes, making them ideal for big gardens or hydroponic setups.
Is a higher NPK ratio always better for my garden?
Not necessarily; a higher nitrogen ratio (e.g., 12‑2‑2) promotes leafy growth, which is great for vegetables and foliage, while a balanced 5‑1‑1 ratio supports overall plant health and fruiting. Choose the ratio that aligns with the growth stage and type of plants you are cultivating.
Do any fish emulsions contain added micronutrients?
Yes, products like Liquinox 5‑1‑1 include iron, manganese, and zinc, providing essential trace elements that improve chlorophyll formation and disease resistance. If your soil test shows micronutrient deficiencies, selecting a formula with added minerals can add extra value.
Which fish emulsion is best for indoor or container gardening?
For indoor use, a low‑odor option such as the 12‑2‑2 powder or the deodorized Alaska concentrate is preferable to avoid strong smells. Smaller containers like the 8 oz B0DQR1X69R bottle also make precise dosing easier for houseplants.
How important is the source and processing method of the fish fertilizer?
Fertilizers made from sustainably sourced fish and cold‑pressed processes, like Neptune’s Harvest 2‑4‑1, retain more vitamins, amino acids, and growth hormones, which can enhance plant vigor. Organic certifications also assure you that no synthetic chemicals are present.
Can I use fish emulsion as both a soil drench and a foliar spray?
Many liquid fish emulsions, including the 1‑gallon organic fish emulsion, are safe for both applications; a soil drench feeds the root zone while a foliar spray provides a quick nutrient boost to leaves. Always follow the manufacturer’s dilution guidelines to avoid leaf burn.
What provides the best value for large‑scale gardening?
When covering extensive areas, the powdered 12‑2‑2 formula offers the most cost‑effective coverage, stretching a single pound to about 100 gallons of feed. For moderate-sized gardens, a gallon of liquid concentrate like Alaska’s 5‑1‑1 gives a balance of convenience and coverage without the need for bulk mixing.
