Comparison: Best Alaska Fish Fertilizer Hydroponics (Updated | Dec 1st)
If you’re growing hydroponically, you know the right nutrients can make or break your harvest. But have you tried Alaska fish fertilizer? Loved for its rich nutrient profile and natural ingredients, it’s a favorite among organic growers. In this comparison, we dive into the best Alaska fish fertilizers for hydroponics—weighing smell, solubility, nutrient balance, and real results. Let’s find your perfect fish feed match.
- Best for omri certified boost: Alaska Fish Fertilizer OMRI Listed 5-1-1
- Best for vitamin-rich organic: CENTRAL GARDEN BRANDS 100099247 Fish Emul Fertilizer
- Best for wintergreen fresh blend: Alaska Fish Emulsion Fertilizer 5-1-1 Concentrate 1 Gallon (Packaging may vary)
- Best for convenient 2-pack: Lilly Miller Alaska Fish Fertilizer 5-1-1 Concentrate 1 Quart (2-Pack)
- Best for microbe maximizer: Just Scentsational Bare Ground Solutions TP-64G Trident’s Pride Organic Liquid Fish Hydroponic Soil Fertilizer
- Best for soil enzyme booster: Just Scentsational Bare Ground Solutions TP-128G Trident’s Pride Organic Liquid Fish Hydroponic Soil Fertilizer
- Best for us-made complete: Fish Emulsion Fertilizer
- Best for 6x super concentrate: Organic Sea Kelp Fertilizer for Plants – Water-Soluble – Makes 50 Gallons – Kelp Meal Concentrate Plant Food – for Indoor Gardens
- Best for high-potassium pack: Alaska Morbloom Fertilizer Natural Concentrate 0-10-10 32 oz
- Best for bulk omri pack: Alaska 100545841 Fish Fertilizer 5-1-1 32 OZ (6 Pack)
Product Comparison: Best Alaska Fish Fertilizer Hydroponics
Alaska Fish Fertilizer OMRI Listed 5-1-1, 115 oz
- Fish-based fertilizer for use in vegetable, fruit, and flower gardens
- Excellent for use on flowers, trees, and other plants
- OMRI listed
- For organic gardening
- Great for all indoor and outdoor plants
- NPK 5-1-1 fish emulsion fertilizer
- Fish has been used as a natural source of plant nutrients for centuries
- Easy to use, just mix with water
CENTRAL GARDEN BRANDS 100099247 Fish Emul Fertilizer, 1 Quart
- Promotes healthy plant growth with 11 vitamins
- Can be used on all indoor and outdoor plants
- 100-percent organic
- Stimulates microorganisms
- Does not burn
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
Lilly Miller Alaska Fish Fertilizer 5-1-1 Concentrate 1 Quart (2-Pack)
- 2 pack
Just Scentsational Bare Ground Solutions TP-64G Trident’s Pride Organic Liquid Fish Hydroponic Soil Fertilizer, 64 oz (2 Quarts)
- Omri-rated, all-natural, Organic fish fertilizer adds proteins and enzymes to soil
- Increases anti-oxidants, sugar, and earthworm population
- Increased microbe production reduces the need for pesticides and creates stronger growth
- Comes in liquid fertilizer or soil conditioning granules for easy application
- Suggested use is 4-6oz per gallon of water.
Just Scentsational Bare Ground Solutions TP-128G Trident’s Pride Organic Liquid Fish Hydroponic Soil Fertilizer, 128 oz (1 Gallon)
- Omri-rated, all-natural, Organic fish fertilizer adds proteins and enzymes to soil
- Increases anti-oxidants, sugar, and earthworm population
- Increased microbe production reduces the need for pesticides and creates stronger growth
- Comes in liquid fertilizer or soil conditioning granules for easy application
- Suggested use is 4-6oz per gallon 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
Organic Sea Kelp Fertilizer for Plants – Water-Soluble – Makes 50 Gallons – Kelp Meal Concentrate Plant Food – for Indoor Gardens, Hydroponics, Vegetables, Houseplants – Smart Grower – 2oz Bag
- Organic Bio-Active Seaweed Harvested From Maine, USA – Smart Grower Sea-Kelp (Ascophyllum Nodosum) is boosted with rich source of naturally-derived organic polymers (fucoidan, alginate, and tannins) for maximum plant growth with NPK: 0-0-18 Soluble potash for enhanced nutrient uptake in plants
- 6X Stronger Super-Concentrated Powder – 2 oz pouch makes up to 50 gallons of highly water soluble powder mixable liquid kelp fertilizer for large and small indoor gardens, vegetable beds, and hydroponics and houseplants this is the best value on the market
- Healthier Bigger Plants Fast – Our Cold-Water Harvested in Maine Sea-Kelp plant food will boost your garden health and plant root strength because this organic kelp fertilizer supports natural plant stress resistance and maximum nutrient efficiency in all plant growing systems.
- Fast Results Proven and Trusted Organic Fertilizer – Thousands of farmers and gardeners use Smart Grower Sea-Kelp Meal Fertilizer to boost plant health for houseplants, vegetables, flowers, and hydroponic systems including seedlings and mature crops to get larger yields and bigger plants
- Easy-to-Use, and Compatible with Nutrients – Smart Grower Sea-Kelp fertilizer is fast-dissolving and easy to mix with water, simply apply every 1 to 2 weeks for stronger plants and bigger yields for all types of plants, gardens, and growing mediums
- Cruelty-Free, Organic, Small Batch, Non-GMO, Responsibly Harvested Sea-Kelp Plant Food All Smart Grower products are made in small batches to help restore the poisoned ecosystem of this planet for the optimal health of people, plants, and our planet
Alaska Morbloom Fertilizer Natural Concentrate 0-10-10 32 oz, Pack of 2
- Alaska Morbloom Fertilizer Natural Concentrate 0-10-10 32 oz, Pack of 2
- An extra flex groove offers a smooth toe-off.
- Heel-To-Toe Drop: 10 mm
- Not intended for use as Personal Protective Equipment (PPE)
Alaska 100545841 Fish Fertilizer 5-1-1 32 OZ (6 Pack)
- Fish-based fertilizer for use in vegetable, fruit, and flower gardens
- Excellent for use on flowers, trees, and other plants
- OMRI listed
- For organic gardening
- Great for all indoor and outdoor plants
- NPK 5-1-1 fish emulsion fertilizer
- Fish has been used as a natural source of plant nutrients for centuries
- Easy to use, just mix with water
- Fish based fertilizer for use in vegetable and flower gardens OMRI listed Great for all indoor and outdoor plants.
- Fish has been used as a natural source of plant nutrients for centuries.
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 factors should I consider when choosing an Alaska fish fertilizer for hydroponics?
Look at the N-P-K ratio, OMRI certification, and whether the formula is deodorized for indoor use. Check the concentration and recommended dilution rates to match your system’s nutrient schedule. Also compare container sizes and price per ounce to gauge value.
How does the OMRI‑listed Alaska Fish Fertilizer (5‑1‑1, 115 oz) compare to the Central Garden Brands Fish Emulsion in terms of nutrient content and usage?
Both products share a 5‑1‑1 N‑P‑K ratio, but the Alaska brand is OMRI‑listed, which may be important for certified organic growers. The Central Garden version highlights 11 vitamins and a burn‑free claim, while Alaska emphasizes versatility for indoor and outdoor plants. Pricing and container size differ, so calculate cost per ounce to see which offers better value.
Is the deodorized wintergreen version of Alaska Fish Emulsion (1 gallon) better for indoor hydroponic systems than the standard concentrate?
The wintergreen‑scented formula reduces odor, making it more pleasant for indoor environments where strong fish smells can be an issue. Nutritionally it remains a 5‑1‑1 fertilizer, so plant performance is comparable. Choose it if you prioritize a milder scent without sacrificing nutrient quality.
What are the benefits of buying the 2‑pack of Lilly Miller Alaska Fish Fertilizer versus a single bottle?
A 2‑pack often lowers the cost per quart and ensures you have a backup supply, reducing the risk of running out mid‑grow. It also simplifies inventory management for larger hydroponic setups. Verify that the combined price is indeed lower than purchasing two single bottles separately.
How do the Just Scentsational Bare Ground Solutions TP‑64G and TP‑128G differ in concentration and application rates?
Both are OMRI‑rated fish fertilizers, but the TP‑64G is a smaller 64‑gram package while the TP‑128G offers double the amount, typically at the same concentration. Application guidelines (4‑6 oz per gallon of water) remain the same, so the larger size provides better bulk value for frequent users.
When should I choose a sea kelp fertilizer over a fish emulsion for hydroponic crops?
Sea kelp supplies a high level of soluble potash (0‑0‑18) and organic polymers that boost stress resistance and root development, which can complement a fish emulsion’s nitrogen focus. Use kelp when you need to enhance flowering, fruit set, or improve overall plant vigor. Many growers blend both to achieve a balanced nutrient profile.
Are larger bulk packs like the Alaska 5‑1‑1 32 oz (6 pack) more cost‑effective than buying smaller bottles?
Bulk packs usually reduce the price per ounce and minimize packaging waste, making them economical for high‑volume growers. However, ensure you have adequate storage space and that the product’s shelf life fits your usage timeline. Compare the total cost of the 6‑pack against the sum of smaller containers to confirm the savings.