Best Nutrients Additives 2026

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Last Updated - 27.03.2026

Best Choice

01

Xpert Nutrients

Xpert Nutrients Packs for Fast Growth and Explosive Flowering 250ml (XPERT NUTRIENTS MASTER PACK)

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17% Off
9.9

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Strong flowering - Specially selected ingredients stimulate the formation of many beautiful colours.
Healthy plants - Our fertilisers strengthen the natural defence mechanisms of plants and make them more resistant to stress conditions and adverse environmental factors.
Grow plants like a professional - with our complete plant growing packages.
GROWTH MEDIA - Xpert Nutrients fertilisers are suitable for all growing media - soil, coconut, hydroponics
FAST GROWTH - Xpert Nutrients fertilizers are specially formulated to provide your plants with all the necessary nutrients, resulting in accelerated growth and good development.
Easy to use - Easy to dose. Simply add 1 to 2 ml per 1 litre of water.

83,06 € 99,50 €(17% Off off)
02

GROWMANIA.ES

Growmania Pack BioBizz Microbes 150 g + Boost Up 30 ml - Natural Fertiliser Grow Liquid Organic Orchids Bonsai Organic Fertiliser

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9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile use: this pack is suitable for all types of plants, from vegetables to ornamental flowers, and can be used both indoors and outdoors as well as in hydroponic systems. It is perfect for every stage of the plant life cycle and provides continuous benefits for soil and plants
Super pack: Microbes plus boost up: Take advantage of this fantastic opportunity with the Super Pack of Microbes from Biobizz and Boost Up from Up Nutrients, two powerful partners to maximise the health and performance of your plants. This exclusive combination offer offers a holistic solution for soil enrichment and flower promotion and ensures optimal growth conditions and spectacular results
Microbes from Biobizz: The pack contains microbes from Biobizz, an organic additive with a rich blend of beneficial bacteria and fungi that work synergistically to improve soil structure, increase nutrient absorption and strengthen the roots of plants. This product is ideal for activating the soil and turning it into a vibrant, fertile environment
Improved formula: The bacteria and micro-organisms contained in the Biobizz microbes not only facilitate the breakdown of organic substances, but also help transform nutrients into forms more easily accessible to plants. This promotes their growth and resistance to adverse conditions
Easy to use: Both the Biobizz microbes and the sample of Boost Up by Up Nutrients are easy to use, with clear instructions to maximise their effectiveness. This pack is an excellent way to get into organic and sustainable farming, providing gardeners with effective tools to care for their gardens
Boost up nutrients: In addition, the pack contains a sample of Boost Up from Up Nutrients, a flower biostimulator that intensifies the development of flowers and fruits, provides visible results and improves the overall health of your plants

54,82 €
Value for Money

03

Xpert Nutrients

Xpert Nutrients Silica Force (1L) - Stress Reducer, Silicon Supplement, Silica Supplement, Healthy Stems and Green Leaves, Universal Liquid Nutrient for Strong Plants

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12% Off
9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Stronger cell structure - Designed to strengthen the physical structure of the plant and help plants spend most of their energy on the formation of flowers and buds.
STRESS REDUCER - Reduces stress caused by mechanical, biotic and abiotic factors in plants. In addition, it improves resistance to pests such as insects and fungi.
INCREASES CHLOROPHYLL - Stems become thicker and leaves acquire a darker green colour. Silica Force increases chlorophyll, allowing plants to photosynthesize more efficiently and achieve higher yields.
Growth surround - Suitable for any growing method - soil, coconut substrates and hydroponics
Dosage - 1 ml/1 litre of water. Add to your nutrient solution every time you water or at least once or twice a week. This product increases the pH value. Suitable for all types of plants.

23,39 € 26,70 €(12% Off off)
04

Xpert Nutrients

Xpert Nutrients Silica Force (1L) - Stress Reducer, Silicon Supplement, Silica Supplement, Healthy Stems and Green Leaves, Universal Liquid Nutrient for Strong Plants

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Stronger cell structure - Designed to strengthen the physical structure of the plant and help plants spend most of their energy on the formation of flowers and buds.
STRESS REDUCER - Reduces stress caused by mechanical, biotic and abiotic factors in plants. In addition, it improves resistance to pests such as insects and fungi.
INCREASES CHLOROPHYLL - Stems become thicker and leaves acquire a darker green colour. Silica Force increases chlorophyll, allowing plants to photosynthesize more efficiently and achieve higher yields.
Growth surround - Suitable for any growing method - soil, coconut substrates and hydroponics
Dosage - 1 ml/1 litre of water. Add to your nutrient solution every time you water or at least once or twice a week. This product increases the pH value. Suitable for all types of plants.

26,70 €
05

Advanced Nutrients

Advanced Nutrients - Voodoo Juice 500 ml

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Advanced Nutrients Voodoo Juice 500ml - Root Enhancer, Beneficial Bacteria and Hydroponics

29,92 €
06

Advanced Nutrients

Advanced Nutrients - Voodoo Juice 500 ml

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Advanced Nutrients Voodoo Juice 500ml - Root Enhancer, Beneficial Bacteria and Hydroponics

29,92 €
07

Xpert Nutrients

Xpert Nutrients Sugar Shot (1L) - Carbohydrate Supplement, Flower Stimulator for Aroma and Flavour, Powerful Energy Stimulant

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Nourishes useful microbes - By using Sugar Shot, beneficial microbes are abundantly nourished in the soil, which in turn supports the cultivation and growth of your habitat.
Increases weight - Improves the organoleptic properties of flowers and increases their weight, vitality and value.
Increased sugar content - Sugar shot increases sugar content, fragrances and taste in the plant and final product. Sugar meal gives your finished plants a better smell and sweeter taste.
Growth surround - Suitable for any growing method - soil, coconut substrates and hydroponics
Energy supply - A specially developed blend of complex and simple carbohydrates. By adding carbohydrates, plants are supplied with the energy they need to grow larger, fuller, heavier, and tastier buds.

25,38 €
08

Advanced Nutrients

Advanced Nutrients - Bud Candy 250ml

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8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Tests show that the cultures enriched with Bud Candy have more organoleptic properties and a longer freshness time, in some cases up to 40% more.
NPK 0-1
Dosage: Dilute 2 ml per litre of water and add different varieties with each fertilisation from the first to the sixth week.

14,49 €
09

Xpert Nutrients

Xpert Nutrients Master Grow A+B (1L) - Basic Growth Fertiliser for the Vegetative Phase of Plants, Universal Plant Food, Liquid Growth Nutrient

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10% Off
8.3

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Strong plants - Two-piece nutrient that activates growth and protective genes and thus leads to strong plants and high yields.
Perfect nutrient ratio - Specially selected formula to provide the perfect nutrient content needed in the vegetative phase of plants
PURPOSE - Suitable for all growing methods: soil, hydroponics and coconut substrate.
Dosage - 1-3 ml / 1 litre of water, depending on the growth stage of the plant. Shake well before use. Use Master Grow A and Master Grow B in equal doses for each application.
BETTER PLANT QUALITY - 100% water-soluble formula that contains a balanced blend of all basic plant nutrients with elements that improve crop quality
Accelerator of growth - Better development of plant health during the vegetation cycle, formulated for better result and growth of strong plants

26,97 € 30,08 €(10% Off off)
10

Xpert Nutrients

Xpert Nutrients Master Grow A+B (1L) - Basic Growth Fertiliser for the Vegetative Phase of Plants, Universal Plant Food, Liquid Growth Nutrient

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8.0

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Strong plants - Two-piece nutrient that activates growth and protective genes and thus leads to strong plants and high yields.
Perfect nutrient ratio - Specially selected formula to provide the perfect nutrient content needed in the vegetative phase of plants
PURPOSE - Suitable for all growing methods: soil, hydroponics and coconut substrate.
Dosage - 1-3 ml / 1 litre of water, depending on the growth stage of the plant. Shake well before use. Use Master Grow A and Master Grow B in equal doses for each application.
BETTER PLANT QUALITY - 100% water-soluble formula that contains a balanced blend of all basic plant nutrients with elements that improve crop quality
Accelerator of growth - Better development of plant health during the vegetation cycle, formulated for better result and growth of strong plants

30,08 €