nitrogen fertilizer in comparison

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Last updated on 02.09.2026

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Seachem Flourish Nitrogen Supplement, 250 ml,Green

Seachem

13% off

free shipping

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9,9

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Nitrogen Fertiliser Aquarium 473 ml - Plants N Nitrate Plant Feed | plant fertiliser, liquid, phosphate-free, healthy plants, vivid colours, against nitrate deficiency, plant tanks, freshwater

ARKA

free shipping

To the product (1 offer)

9,8

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Canna Mono n 20% nitrogen 1 Litre

GREENLIGHT GUYS

free shipping

To the product (1 offer)

9,6

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Legend Nitrogen No3 100ml, 250ml, 500ml, 1000ml Planting Fertiliser Supplement For Aquarium Plant (1000ml)

Generic

free shipping

To the product (1 offer)

9,6

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Root Tabs for Aquarium Plants Aquatic Fertiliser Capsules for Healthy Plants (25)

Party In My Plants

free shipping

To the product (1 offer)

9,6

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CANNA Mono Iron Calcium Magnesium Phosphor Nitrogen Potassium Trace Mix Nutrient (Nitrogen (N 27%))

-CANNA

free shipping

To the product (1 offer)

9,4

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Nitrogen Fertiliser Aquarium 118 ml - Plants N Nitrate Plant Feed | plant fertiliser, liquid, phosphate-free, healthy plants, vivid colours, against nitrate deficiency, plant tanks, freshwater

ARKA

3% off

free shipping

To the product (1 offer)

9,4

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Swell Planted Aquarium Nitrogen 250ml 2 Pack

Swell UK

free shipping

To the product (1 offer)

9,4

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Pond Soil for Water Plants - Nutrition Clay, Plant Fertilizer, Mineral Rich Sinking Substrate, Organic Root Feeding Medium, Aquatic Vegetation Enhancement | Seed Cultivation Supply for Pond

Jlobnyiun

free shipping

To the product (1 offer)

9,3

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Hidyliu High-enriched Water Plant Liquid Fertilizer for Aquarium Growth 260ml, Trace Elements & Natural Enzymes, Long-lasting Nutrient Solution

Hidyliu

free shipping

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9,3

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Aquatic Plant Fertilizer Effective Liquid Fertilizer Easy Apply Bloom Boost

Abundant Nutrients: Enriched with trace elements and mycelial protein, aquatic plant food includes rooting agents and a balanced blend of nitrogen, phosphorus, and potassium for optimal growth and development.

£ 5.47 free shipping

To the product (1 offer)

ADA BOTTOM PLUS Natural Nutrient Sticks with Nitrogen and Iron for Aquatic Plant Root Fertilization 25 Sticks

Meki Acua

£ 35.00 free shipping

To the product (1 offer)

Fish Base – Hydrolysed Fish Biomass Plant Feed, Amino-Acid Nutrients for Soil, Coco & Containers | Highly Concentrated, Undiluted Formula | Supports Strong Roots & Lush Growth

British Organic Bio

£ 40.81 free shipping

To the product (1 offer)

Legend Nitrogen No3 100ml, 250ml, 500ml, 1000ml Planting Fertiliser Supplement For Aquarium Plant (100ml)

Nitrate NO3 fertilizer with extra potassium

£ 7.50 free shipping

To the product (1 offer)

Root Tabs for Aquarium Plants Aquatic Fertiliser Capsules for Healthy Plants (100)

Root Tabs Packed with essential nutrients for your plants.

£ 14.99 free shipping

To the product (1 offer)

Nitrogen Fertiliser Aquarium 236 ml - Plants N Nitrate Plant Feed | plant fertiliser, liquid, phosphate-free, healthy plants, vivid colours, against nitrate deficiency, plant tanks, freshwater

ARKA

£ 7.67 free shipping

To the product (1 offer)

CANNA Mono Iron Calcium Magnesium Phosphor Nitrogen Potassium Trace Mix Nutrient (Calcium (Ca 15%))

-CANNA

£ 20.73 free shipping

To the product (1 offer)

Legend Nitrogen No3 100ml, 250ml, 500ml, 1000ml Planting Fertiliser Supplement For Aquarium Plant (500ml)

Nitrate NO3 fertilizer with extra potassium

£ 12.80 free shipping

To the product (1 offer)

37% off

API Leaf Zone Plant Fertilizer for Freshwater Aquariums, 237 ml Bottle

API

£ 7.48 free shipping

Only:

12hrs

06min

56sec

To the product (3 offers)

Root Tabs for Aquarium Plants Aquatic Fertiliser Capsules for Healthy Plants (200)

Root Tabs Packed with essential nutrients for your plants.

£ 23.99 free shipping

To the product (1 offer)

General Hydroponics Flora Series Performance Pack

Designed to excel in coco, hydroponics and soil

£ 162.51 free shipping

To the product (1 offer)

21% off

Maxicrop Seaweed Plant Growth Stimulant 2.5L for Strong Roots & Growth

GROWTH STIMULANT: A powerful natural plant growth stimulant with added seaweed extract that brings out the best in your plants

£ 9.93 free shipping

To the product (6 offers)

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