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The best biological fertilisers in comparison

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Last updated on 23.02.2025

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Biological Fertilizers; Barriers and Challenges

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9,9

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API LEAF ZONE Freshwater Aquarium Plant Fertilizer 473 ml Bottle

API

34% off

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9,8

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Promotes strong, hardy and colourful leaves and prevents yellow, decaying leaves
Formulated for rapid absorption in freshwater aquarium plants
Use for weekly monitoring and when water or fish problems appear

£ 12.17

£ 13.29

£ 21.50

Westland GF6279 Superphosphate Fertiliser Fruit and Vegetable Ripener, 1.5 kg

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9,7

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Features

Formulated for use all around the garden
It encourages healthy root development when planting trees and shrubs
Provides stronger, healthier rooting, abundant, tastier crops
Fertiliser NPK 0.0 - 17.0 -5.0

Efficiency of use Biological Fertilizer on Yield of TOBACCO

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9,7

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envii SeaFeed Xtra – Organic Seaweed Fertiliser, Liquid Outdoor Plant Food Ideal for all Plants, Lawns, Gardens and House Plants, Rich in Additional Nutrients - 1 Litre Makes up to 500L

envii

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9,5

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Features

Boosts Plant Growth & Crop Yields - Natural Seaweed fertiliser that enhances strong & healthy plant growth, promotes lush foliage, and increases crop yields for thriving plants.
100% Organic & Vegan - Seafeed Xtra is made from natural, sustainably sourced ingredients & certified Organic by OF&G.
User Friendly Design Comes with an easy-to-use bottle featuring a built-in measuring chamber for hassle-free application. One litre of Seafeed Xtra makes up to 500 litres of feed when diluted, suited for all size gardens.

Environmental & Biological Assessment of Fertilizer Industry Emissions: Emissions Monitoring Oxidative Stress Biomonitoring Statistical Analysis of Integrated Monitoring and Biomonitoring

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9,4

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Biofertilizers and Mineral Fertilizers and Their Effects on Corn: Effect of Biological Fertilizer and Mineral Fertilizer on Yield and Yield Components of Corn (Zea mays) CV. S.C. 504

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9,4

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TNC Complete - Liquid Aquarium Plant Food/Aquatic fertiliser (250ml)

TNC

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9,3

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Features

Ideal for high light CO2 or Carbon supplemented aquariums - alternatively search TNC Lite
Will not cause algae and is safe for shrimp, snails, other inverts and fish
Economic - Concentrated formula & integrated measuring bottle - 250ml will treat 2500 litres of tank water

Fluval Cycle Biological Enhancer, 250 ml ( Packaging may vary)

Fluval

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9,2

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Features

Powerful team of beneficial bacteria immediately inoculates aquarium water
Will not harm plants; animals or humans
Size 8.4 oz.

£ 9.09

£ 7.99

Recommendation

Kit Biological Additive / Fertilizer for Growth Bac Organic Starters Kit

9,2

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This ranking is created through algorithmic analysis of millions of products tailored specifically to your search. We aim to find the most suitable product for you based on manufacturer information and price. The ranking reflects our opinion and should serve as a good starting point for your purchase. We would like to point out that we have not tested the products ourselves and link to selected online shops and partners from which we may receive compensation.

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Empathy - After Plant Ericaceous with rootgrow 10kg

Good for all acid loving and ericaceous plants

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Perspective of low-phosphorus-input wheat production: Integrating chemical and biological phosphatic fertilizers for enhanced wheat yield and phosphorus uptake

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Blagdon Flora Boost Pond Plant Food Fertilizer, Stimulates Growth & Flowers, Prevents Algae Growth, 250ml, Treats 2,273 Litres

ENCOURAGES FLOWERS - great for Lily and other pond plant growth, stimulates growth and flowering plants

~~£ 11.49~~

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AMK® Empathy Rootgrow Mycorrhizal Fungi 60g RHS Endorsed For Plant Root Strength Trees Shrubs Roses Feed Food Fertiliser

One application supports a plant for life

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BIO TABS Startrex 1.5kg BioTabs Fertilizer

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Biological Additive Series GHE Mineral Magic Flora (1kg)

Biological Additive Series Ghe Mineral Magic Flora 1Kg

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JBL Ferropol 250 ml, Plant fertiliser for freshwater aquariums

For intensive leaf colouring thanks to its ideal concentration and compound of iron

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FZONE Aquarium Root Fertiliser Spikes, NPK High-Concentration Easy Green Aquarium Fertiliser, Freshwater Aquarium Plant Fertiliser for Plant and Root Growth (25 Spikes Per Box)

Usage--Each box comes with 25 fertiliser spikes, each capable of treating a 10x10 cm area. One box is suitable for a 60x40x40 cm aquarium. For optimal plant growth, it's advised to change half of the aquarium's water the day following the fertilizer application. When water temperature rises above 77.0 F, the period of peak nutrient release occurs sooner, necessitating more frequent water changes.

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Biological fertilizer GHE BioThrive Grow (500ml)

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Laboratory Manual for General, Organic, and Biological Chemistry

Pearson

~~£ 93.81~~ free shipping

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General, Organic, and Biological Chemistry

Cengage Learning

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AquaCare Plant Gro Tropical Aquarium Liquid Plant Fertilizer 120ml

PROMOTES HEALTHY PLANTS - Enriched with iron and fortified with an effective source of vitamin B. Promotes vigorous growth, colours, and vibrancy.

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The best biological fertilisers in comparison

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