Comparison: Best Bulk Fish Emulsion (Updated | Dec 1st)
If your garden’s craving a natural boost, you’ve probably heard buzz about fish emulsion. But not all bottles are created equal—especially when buying in bulk. We’ve dug into the murky waters of fishy fertilizers to find the best bulk options that deliver real results without breaking the bank. Ready to make your garden thrive? Let’s dive into the top contenders.
- Best for wintergreen fresh: Alaska Fish Emulsion Fertilizer 5-1-1 Concentrate 1 Gallon (Packaging may vary)
- Best for cold-pressed organic: 1 Gallon Organic Fish Emulsion Fertilizer for Plants – Ideal Liquid Fish Fertilizer for Plants
- Best for odor-free 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 salmon nutrient boost: Fish Emulsion Fertilizer
- Best for small salmon boost: Fish Emulsion Fertilizer
- Best for all-purpose liquid: Liquinox 7128 Fish Emulsion 5-1-1 Fertilizer
- Best for starter size green: Fertilome (10611) Fish Emulsion Fertilizer 5-1-1 (16 oz)
- Best for standard size boost: Fertilome (10614) Fish Emulsion Fertilizer 5-1-1 (1 gal)
- Best for quart salmon power: Fish Emulsion Fertilizer
Product Comparison: Best Bulk Fish Emulsion
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, 1 Gallon (128 oz)

- 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 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
Fertilome (10611) Fish Emulsion Fertilizer 5-1-1 (16 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.
Fertilome (10614) Fish Emulsion Fertilizer 5-1-1 (1 gal)

- 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, 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
What should I consider when choosing a bulk fish emulsion fertilizer?
Look at the NPK ratio to match your plants’ nutrient needs, the concentration (liquid vs. powder) for ease of storage, and any added micronutrients like iron or zinc. Odor level, organic certification, and price per gallon or pound also affect value. Finally, check if the product includes usage instructions for both soil drench and foliar applications.
How does a liquid concentrate compare to a powdered fish emulsion?
Liquid concentrates, such as the 5‑1‑1 formulas, are ready to dilute and apply, offering quick absorption but often have a stronger fishy smell. Powdered versions like the 12‑2‑2 blend are highly water‑soluble, reduce odor, and can stretch farther—one pound can make up to 100 gallons of feed. Choose powder for large‑scale or indoor setups, and liquid for smaller gardens where immediate results are desired.
Is a higher nitrogen ratio always better for my garden?
Higher nitrogen, as seen in the 5‑1‑1 products, promotes leafy growth and is ideal for vegetables and lawns. However, for flowering or fruiting plants, a more balanced ratio like 2‑3‑1 or 12‑2‑2 supports bloom and fruit development. Match the NPK to the growth stage of your plants for optimal results.
Do any of these fish emulsions contain added micronutrients?
Yes, the Liquinox 5‑1‑1 fertilizer lists iron, manganese, and zinc, which help with chlorophyll production and overall plant health. The Alaska Fish Emulsion also mentions a complete nutrient profile but focuses on the primary NPK. If micronutrient supplementation is important, select a product that explicitly lists them.
Which product offers the best value for large‑scale gardening?
The 12‑2‑2 powdered fish emulsion provides up to 300 gallons of liquid feed from a 3.3‑pound bag, making it cost‑effective for extensive plots. Liquid 1‑gallon options are convenient but may require more frequent purchases. Calculate cost per usable gallon to determine the most economical choice.
How important is odor when buying fish emulsion?
Odor varies; some products are deodorized with wintergreen, while others embrace the natural fish scent as a sign of authenticity. If you plan to use the fertilizer indoors or near living spaces, a low‑odor or powdered form may be preferable. Smell does not affect nutrient content, but it can impact comfort during application.
Are there any differences in application methods among these fertilizers?
All listed products can be mixed with water for soil drenching, but some, like the 5‑1‑1 liquids, are also safe for foliar sprays and direct tree feeding. Powdered emulsions require dissolving before use, which can be easier to measure for large volumes. Follow each brand’s recommended dilution rates to avoid over‑feeding and ensure even coverage.
