Iron fertilisers in comparison
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Last updated on 18.10.2026
1
Plant Fertiliser Aquarium 118 ml - Plants Green All-Round Aquatic | for freshwater aquariums, complete fertiliser with iron, phosphate-free, lush green leaves, strong roots, for aquascaping
ARKA
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9,9
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2
Tetra PlantaMin Universal Fertiliser - liquid iron intensive fertiliser for magnificent and healthy aquatic plants in the aquarium, monthly application, 250 ml
Tetra
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9,8
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3
JBL Ferropol 250 ml, Plant fertiliser for freshwater aquariums
JBL
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9,7
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4
TNC Iron (AT) - Aquarium Plant Deficiency Treatment/Liquid Fertiliser Aquatic Nutrient Food for Planted Tanks
TNC
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9,7
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5
THE 2HR AQUARIST All-in-one Aquarium Plant Fertilizer APT 3/ Complete (600ml)
THE 2HR AQUARIST
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9,6
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6
Vitax Seaweed Plus Sequestered Iron 500ml
Vitax Ltd
5% off
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9,5
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7
Weekly Fertilizer 250 ml
Oase
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9,4
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8
Generic Aquarium Fertilizer Capsules (50) - Root Tabs for Aquarium Plants - Aquatic Fertiliser - 50 50
Generic
11% off
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9,3
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9
Tropica Nutrition Capsules 50 pcs. Slow Release Plant Fertiliser
Tropica
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9,2
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10
Iron Fe 8% DTPA Chelated Organic Aquarium Dry Salt Fertilizer 50g
AquaPlants
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9,2
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You might also be interested in these iron fertilisers.
Ista Premium Aquarium Plant Liquid Fertiliser Food Nutrient Growth Enhancer (120ml)
Ista premium water plant fertiliser is a specialist plant fertiliser combining all the essential nutrients plants need for growth in one bottle.
£ 5.99
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To the product (1 offer)
Plant Fertiliser Aquarium 236 ml - Plants Green All-Round Aquatic | for freshwater aquariums, complete fertiliser with iron, phosphate-free, lush green leaves, strong roots, for aquascaping
A strong nutrient base for aquatic plants – ARKA Plants Green provides iron, vitamins and trace elements for balanced nutrition.
£ 7.53
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To the product (2 offers)
ADA BOTTOM PLUS Natural Nutrient Sticks with Nitrogen and Iron for Aquatic Plant Root Fertilization 25 Sticks
Meki Acua
£ 35.00
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To the product (1 offer)
SEWOART Metal Dung Ladle and Reusable Muck Shovel for Garden Drainage Cleaning, 24cm Vertical Handle Iron Scoop for Farmyard Manure and Fertilizer Application
Water spoon reusable ladle:additionally, its versatile design allows it to be used for cleaning dust, construction debris, and more, making it highly practical,litter scooper
£ 27.59
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To the product (1 offer)
JBL Ferropol Root, Fertiliser tablets for strong plant roots in the aquarium, beige, 14 g (1er Pack)
Concentrated iron and minerals stored in tablet form to promote the root development of aquarium plants Press one tablet per month deep into to the root area of the soil.
£ 9.95
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TNC Lite - Aquarium plant food/Aquatic fertiliser WITHOUT Nitrate and Phosphate (250ml)
Universal fertiliser containing iron, and other essential nutrients for lush growth in both red and green plants Nitrate and Phosphate free (if you need N & P – choose 'TNC Complete') Will not cause algae and is safe for shrimp, snails, other inverts and fish Suitable for tropical and cold water aquariums & can be used with carbon filters Economic.
£ 8.30
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To the product (1 offer)
Iron Fe 13% EDTA Chelated Organic Aquarium Dry Salt Fertilizer 50g
AquaPlants
£ 7.99
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To the product (1 offer)
Plant Fertiliser Aquarium 473 ml - Plants Green All-Round Aquatic | for freshwater aquariums, complete fertiliser with iron, phosphate-free, lush green leaves, strong roots, for aquascaping
Lush plant growth in the aquarium – ARKA Plants Green reliably supplies aquatic plants with iron, vitamins and trace elements.
£ 9.82
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Aquafertz Liquid Planted Aquarium Fertiliser 2 x 500ml | Aquarium Plant Food | Macro & Micro | Shrimp Safe | Treats 10,000 Litres | UK Made
READY TO DOSE — NO MIXING REQUIRED — Both macro and micro bottles arrive pre-mixed and ready to use immediately. I couldn't find a quality UK fertiliser that met my standards, so I built one myself using the highest quality pharmaceutical-grade ingredients. Dose 1ml per 10 litres of tank water daily — that's it. No weighing, no calculating, no preparation needed.
£ 12.99
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Liquid Iron Fertiliser Aquarium 236 ml - Plants Fe for Aquatic Plants | plant fertiliser, iron feed, micronutrient, liquid, nitrate-free, phosphate-free, against iron deficiency, freshwater
Extra iron for healthier aquatic plants – Plants FE supports lush green leaf colour, stable development and stronger growth.
£ 7.87
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API Leaf Zone Plant Fertilizer for Freshwater Aquariums, 473 ml Bottle
Contains one (1) API LEAF ZONE Freshwater Aquarium Plant Fertilizer 473 ml Bottle Promotes strong, hardy and colourful leaves and prevents yellow, decaying leaves Contains essential nutrients including chelated iron and potassium Formulated for rapid absorption in freshwater aquarium plants Use for weekly monitoring and when water or fish problems appear
£ 12.17
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envii SeaFeed Xtra – Organic Liquid Seaweed Fertiliser, Outdoor Plant Food Ideal for all Plants, Lawns, Gardens and House Plants, Rich in Additional Nutrients - 5 Litre
Boosts Plant Growth & Crop Yields - Natural Seaweed fertiliser that enhances strong & healthy plant growth, promotes lush foliage, and increases crop yields for thriving plants.
£ 32.95
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To the product (2 offers)