Top 10 Nitrogen Aquarium Fertilizer UK – Water Plant Fertilisers

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1. MICROBE-LIFT

MICROBE-LIFT Plants N, Liquid Nitrogen Fertiliser for Aquarium Plants, Highly Concentrated 473ml

MICROBE-LIFT - Maximum colour. Easy to supplement liquid premium nutrient. Encourages lush plant growth. Undesirable algae growth is not promoted. Magnificent plants.
BrandMICROBE-LIFT
ManufacturerARKA Biotechnologie
Height18.8 cm (7.4 Inches)
Length7.4 cm (2.91 Inches)
Width7.4 cm (2.91 Inches)
Part NumberBNGNIT16
Model9014-L

2. Tetra

Tetra PlantaMin, 250 ml, Monthly Fertiliser for Lush and Rich Green Aquarium Plants

Tetra - Promotes the formation of chlorophyll, thus ensuring rich green leaves. Prevents sustained yellow, glassy leaves. Vigorous plant growth is the best algae prevention. Prevents iron and potassium deficiencies. Strengthens plants by guaranteeing a long-term effective nutrient supply.
BrandTetra
ManufacturerTEZSY
Height3.99 cm (1.57 Inches)
Length17.5 cm (6.89 Inches)
Weight0.3 kg (0.66 Pounds)
Width7.39 cm (2.91 Inches)
Part NumberT581
ModelT581

3. The Nutrient Companysatoha

Aquarium plant food/Aquatic fertiliser WITHOUT Nitrate and Phosphate 250ml, The Nutrient Company TNC Lite

The Nutrient Companysatoha - 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. Economic. Suitable for tropical and cold water aquariums & can be used with carbon filters. Concentrated formula & integrated measuring bottle - 250ml will treat 2500 litres of tank water. Universal fertiliser containing iron, and other essential nutrients for lush growth in both red and green plants.
BrandThe Nutrient Companysatoha
ManufacturerThe Nutrient Companysatoha

4. The Nutrient Companysatoha

The Nutrient Company TNC Lite, Aquarium plant food/Aquatic fertiliser WITHOUT Nitrate and Phosphate 1000ml

The Nutrient Companysatoha - Suitable for tropical and cold water aquariums & can be used with carbon filters. Economic. Universal fertiliser containing iron, and other essential nutrients for lush growth in both red and green plants. Will not cause algae and is safe for shrimp, snails, other inverts and fish. Nitrate and phosphate free if you need N & P – choose 'TNC Complete'. Concentrated formula & integrated measuring bottle - 1000ml will treat 10000 litres of tank water.
BrandThe Nutrient Companysatoha
ManufacturerThe Nutrient Companysatoha

5. TNC

TNC Iron AT, Aquarium Plant Deficiency Treatment/Liquid Fertiliser Aquatic Nutrient Food for Planted Tanks

TNC - Prevents iron deficiency causing yellow / pale leaves in aquarium plants. Increases levels of available Iron Fe in planted aquariums. Concentrated and economical treatment - With easy to use measuring system. Will not cause algae and is safe for shrimp, snails, other inverts and fish.
BrandTNC
ManufacturerThe Nutrient Company

6. TNC

Liquid Aquarium Plant Food/Aquatic fertiliser 250ml, TNC Complete

TNC - Economic - concentrated formula & integrated measuring bottle - 250ml will treat 2500 litres of tank water. Will not cause algae and is safe for shrimp, snails, other inverts and fish. Tnc complete has all the nutrients required for lush, healthy growth in both red and green plants. Contains essential nitrate*, phosphate**, magnesium, iron and other trace elements. Ideal for high light / co2 or Carbon supplemented aquariums - alternatively search TNC Lite.
BrandTNC
ManufacturerThe Nutrient Company

7. Seachem

500 ml, Seachem Flourish Nitrogen Supplement

Seachem - 15, 000 mg/l blend of nitrogen sources. Nitrogen supplement for the planted aquarium. Provides nitrogen in both the nitrate form and the ammonium form.
BrandSeachem
ManufacturerSeachem
Height3.81 cm (1.5 Inches)
Length19.3 cm (7.6 Inches)
Weight0.56 kg (1.23 Pounds)
Width5.33 cm (2.1 Inches)
Part Number623
Model623

8. Easy-Life

Aquarium Plant Fertilizer For Lush & Healthy Plant Growth- ProFito- 500ML

Easy-Life - Easy-life profito is a highly concentrated universal plant fertilizer that is suitable for all water plants. Excellent value for Your Aquarium Plants To Thrive! 500 ml. For a strong, healthy and lush plant growth. Improves the quality of the aquarium water.
BrandEasy-Life
ManufacturerEasy-Life
Part NumberDS-RLTF-QRTD

9. Tropica

Tropica Plant Growth Specialised Fertiliser, 300 ml

Tropica - It is composed so that n and P in particular are supplied to the plants in the amounts and chemical forms. Suitable for aquariums with many plants in relation to the number of fish. Fertiliser contains all essential nutrients needed including nitrogen N and phosphorus P. Contributes to the supply of the nutrition large stem and rosette plants require. Developed for plants which easily absorb nutrients from the water via the leaves.
BrandTropica
ManufacturerTropica
Height20.5 cm (8.07 Inches)
Length53 cm (20.87 Inches)
Width5.3 cm (2.09 Inches)
Part NumberTROPICA-SPECIALISED-300ML
ModelTROPICA-SPECIALISED-300ML

10. The Nutrient Company

TNC Lite, Aquarium plant food / Aquatic fertiliser WITHOUT Nitrate and Phosphate 500ml

The Nutrient Company - Suitable for tropical and cold water aquariums & can be used with carbon filters. Will not cause algae and is safe for shrimp, snails, other inverts and fish. Concentrated formula & integrated measuring bottle - 500ml will treat 5000 litres of tank water. Economic. 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'.
BrandThe Nutrient Company
ManufacturerThe Nutrient Company