Fertilisers and Additives — Fertilisers and Additives

Keep your drip system free of blockages and maintain the best possible operating conditions. Keep It Clean is a plant-safe cleaning product that removes slime and bacteria while inhibiting fungal growth. Long-term preventative use ensures the best results.

• Highly concentrated
• Removes slime and bacteria
• Minimal quantity required

Dosage:

• 10 ml per 100 litres of water (1:10000)

User instructions:

• Do not ingest!
• Keep out of reach of children!
• In case of contact with eyes, rinse immediately with plenty of water and seek medical advice!
• Wear protective clothing - the use of gloves is recommended!
• Shake well before use!

Ferro COCO BLOOM A&B is a complete two-component fertiliser for the flowering stage of plants grown in a coco substrate. For perfect results, use this high-quality product with every watering throughout the flowering phase! 

• fertilizer for flowering
• for coconut
• NPK: 3.6-2.4-5.8
• for tap / hard water

Instructions for use:

Ferro OSMOSIS GROWTH A&B is a complete two-part fertiliser for the growth stage of plants grown in soil or hydroponics. Ideal also for application to plants, grown for cuttings. Designed for use with reverse-osmosis water (purified by reverse osmosis).

• fertiliser for growth
• for soil and hydroponics
• NPK: 3.8-2.8-5.0
• for reverse-osmosis / rain water

Instructions for use:

pH Down. Lowers pH levels.

Maintaining the correct pH level is essential for optimal growth, whether you are growing in a hydroponic or soil-based medium. The pH of your nutrient solution or soil has a significant impact on the uptake of essential nutrients needed for plant health and development. Keeping pH within the optimal range promotes vigorous growth and abundant flowering.

• suitable for the growth and flowering

Recommended dosage and directions for use:

• To adjust pH, gradually add drops to the nutrient solution while continuously monitoring the pH level. Repeat this process until the desired pH level is reached. The amount required to adjust pH may vary depending on nutrient strength and water quality.

Storage conditions:

• Store in the original packaging in a dry, cool place, but NOT in a refrigerator, at temperatures between 5 and 30°C, away from children and pets. Protect from direct sunlight. Shelf life: 3 years.

Special precautions for use:

• In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

Warning:

• H302 Harmful if swallowed.
• P311 IF SWALLOWED: Immediately call a POISON CENTER/doctor.
• H315 Causes skin irritation.
• H319 Causes serious eye irritation.
• P280 Wear protective gloves/protective clothing/eye protection/face protection.

B'cuzz Silic Boost from ATAMI for:

• Stronger plants
• Better nutrient uptake
• Greater stress resistance
• Soil, coco, hydro

Dosage:

• 0.1ml B'cuzz Silic Boost per 1 litre of nutrient solution

Directions for use:

• Store at room temperature! Shake well before use! Do not consume! Limited shelf life after opening!

One of the most common elements in soil is silicon (Si). However, most of this silicon is not available to plants. Plant-available silicon has a growth-strengthening effect, making plants less susceptible to abiotic stress such as heat and drought. B'cuzz Silic Boost is a stable silicon product in a form available to the plant. This makes it an excellent addition to the growing schedule.
Silicon regulates the plant’s ability to absorb nutrients. This regulation ensures that nutrients are taken up in the correct proportions. It also enables more efficient use of elements such as phosphorus (P).
Phosphorus in particular is essential for the formation of roots, flowers and fruits. In addition, well-balanced nutrition with an ideal nutrient ratio further supports optimal plant development.
Silicon is deposited by the plant in the stem and outer leaf layer, strengthening these parts. The reinforced tissues can then support greater weight and are less easily affected by external factors.
The deposition of silicon in the stem is a simple yet effective mechanism that has an almost immediate effect on resilience. This contrasts with the positive effect on resilience often attributed to nutrients such as potassium or phosphorus.
The beneficial effects of silicon and other nutrients on resilience complement one another. Adding silicon provides an additional boost to the resilience that a well-balanced diet already offers.
Suitable for many vegetables, fruits and herbs, including cucumbers, tomatoes, strawberries, sunflower sprouts, basil and more.

Sticky Fingers. Increases resin and terpene production.

Sticky Fingers is a specially developed flowering enhancer, designed to maximise the plant’s trichome production to its highest level, which ultimately means better buds with a more intense aroma and a more powerful effect. It also helps the plant reach its maximum capacity of resin glands. It does this by encouraging the natural expansion of the plant’s resin glands, which produce essential oil, while increasing the number of glands. This fertiliser increases terpenes and essential oils. Terpenes play an important role in plant growth and survival. In addition to producing distinctive aromas, these organic compounds enrich the colour and pigmentation of leaves and buds and contribute to the plants’ fragrance. The more concentrated and varied the terpenes are, the stronger the smells and flavours. With Sticky Fingers, you will not only improve your plant’s genetics by revealing its vitality and aromas, but also extend your harvest’s shelf life.

• Improves sticky trichomes.
• Increases resin production.
• Has a significant effect on the growth rate of roots and shoots.

Recommended dosage and directions for use:

• 2 ml/1 l water from the 2nd to the 8th week of flowering.

Storage conditions:

• Store in the original packaging in a dry, cool place, but NOT in a refrigerator, at temperatures between 5 and 28°C, away from children and pets. Protect from direct sunlight. Shelf life: 5 years.

Special precautions for use:

• In case of contact with eyes, rinse immediately with plenty of water and seek medical attention!

Guaranteed analysis:

• Sticky Fingers NPK: 0-0-0

GH Powder Feeding Calcium is a highly concentrated calcium supplement, specially created to support healthy plant growth. Calcium is an important micronutrient that plays a key role in cell-wall development and supports the transport of other nutrients within the plant.

GH Powder Feeding Calcium can be used in both hydroponic systems and traditional soil media. Easy to mix and apply, this product provides the required calcium dose to prevent deficiency symptoms and support normal cell processes. The product is suitable for all growth stages, integrating seamlessly into your current feeding plan. With GH Powder Feeding Calcium, you will notice improved plant health and vitality, leading to better harvests and product quality.

Ferro NFT / AERO GROWTH A&B is a complete two-component fertilizer for growth of plants grown in NFT / AERO (also known as recirculating systems), so-called bubble (bubbleponics) systems, or DWC (deep water culture) systems. When growing with NFT / AERO systems, it is extremely important to maintain the pH of the medium (water / air) at a stable level between the optimal values of 5.0 and 6.0. Bubble generation (by using aerators in the nutrient solution) and injecting nutrient solutions into pipes or by other means can also be considered NFT / AERO systems. This high-quality product is ideal and for application to plants, grown for cuttings.

• fertiliser for growth
• for NFT / AERO 
• NPK: 4.1-2.7-4.8
• for tap / hard water

Instructions for use:

CANNA COGr Vega is a complete fertiliser for professional plant cultivation, intended for the growth phase, carried out in COGr slabs. COGr Vega guarantees healthy, strong plants that produce long, vigorous shoots. COGr Vega contains all the essential elements needed to achieve optimal growth.
COGr also contains pH stabilisers and humic and fulvic acids*. COGr fertiliser combined with the COGr growing medium is the ideal combination for the experienced and demanding grower.

User instructions:

• Shake the bottle well before use
• Fill the reservoir with water
• Add CANNA COGr Vega to the nutrient reservoir at a dilution ratio of 1:250 (400ml A and 400ml B per 100L of water). Add COGr Vega A to the nutrient reservoir. Stir well, then add COGr Vega B.
• Stir well again and leave the mixture to stand for a few hours
• The EC of COGr Vega dissolved in (tap) water varies between 1.8 - 2.4 mS/cm² (=EC of the solution + EC of the water)
• Recommended pH: 5.5 - 6.2
• During growth, feed plants intensively with this nutrient 1-3 times daily and ensure that drainage is between 10% and 20% and/or flush with water every 1-2 weeks.

Storage, health and safety, and other guidance:

• CANNA developed COGr Vega specifically for the plant growth phase!
• Do not mix A & B concentrate directly; insoluble combinations that the plant cannot absorb will result!
• Store in a dark place (UV light breaks down iron chelates in the nutrient medium); protect from frost!
• Keep out of reach of children!

Atami B`cuzz Blossom Builder Tabzz are effervescent tablets specially created for the flowering period and dissolve easily in water to ensure that the plant uses all its energy to create new branches and flowers. This ensures explosive development of larger, more developed, heavier and denser flowers, while preserving the characteristic taste and smell of the different plant varieties.

N:P:K - 0:12:15 (w/w)

B`cuzz Blossom Builder Tabzz are effervescent tablets specially created for the flowering period and dissolve easily in water to ensure that the plant uses all its energy to create new branches and flowers. This ensures explosive development of larger, more developed, heavier and denser flowers, while preserving the characteristic taste and smell of the different plant varieties.

N:P:K - 0:12:15 (w/w)

Application:

Intended to be added to base NPK fertilizers when growing in soil, hydro or coco, with any irrigation system. For short-flowering plants, starting use from the 4th week of flowering is recommended; for longer-flowering plants, from the 5th week of flowering onward.

Instructions for preparing 100 litres of nutrient solution:

1. Fill the reservoir with tap water at a temperature of approximately 20^oC

2. Add the base nutrients until an EC between 1.2 and 1.6 is achieved

3. Do not add PK 13-14

4. Add 1 to 2 B`cuzz Blossom Builder Tabzz tablets

5. Adjust the pH values of the solution to between 5.5 and 5.8

6. Your EC should be between 1.6 and 1.8

Grotek Blossom Blaster is a concentrated formula, providing an abundance of nutrients required for rapidly developing flowering sites. Plants do not need fillers, and this formula uses a high-quality mineral base full of the nutrients flowering plants require. A synergy of minerals, ensuring an abundance of dense flowers and larger final yields.

• NPK: 0-48-31
• Helps support rapid development
• Stimulates abundant flowering

Blossom Blaster contains high levels of phosphorus and potassium, two of the most important macronutrients required by plants. Potassium supports the movement of water, nutrients and carbohydrates throughout the plant, while phosphorus supports the overall structure, plant strength and vitality throughout all stages of plant growth. This highly concentrated formula can be used from early plant development through flowering and bud opening.

Application:

• Soil/Coco coir/Hydroponics: 1g per 10l of water. Repeat once more after two weeks.

Derived from:

• Monopotassium phosphate

Contents:

• Available phosphate (P₂O₅) 48%
• Soluble potassium (K₂O) 31%

🔹 Nitrozyme is a highly concentrated seaweed extract enriched with natural growth stimulants, vitamins, and micronutrients. It significantly accelerates plant development, improves the root system, and increases yields. It is suitable for all growth stages and can be used for both watering and foliar spraying.

🔹 Detailed characteristics:

• Manufacturer: Growth Technology (United Kingdom)
• Composition: Concentrated seaweed extract enriched with vitamins, amino acids, and micronutrients
• Form: Liquid concentrate
• Usage: Suitable for all stages of plant growth
• Compatibility: Can be used with all fertilizers and supplements
• Origin: England

🔹 Recommendations and directions for use:

• For watering (soil/coco): 1–2 ml per liter of water
• For hydroponics: 5–10 ml per liter of solution
• Foliar spraying: 5 ml per liter of water

Application:
It is recommended for use during the early stages of growth, especially with young plants, cuttings, and seedlings. Best results are achieved when used in low-light conditions or at the end of the light period to avoid leaf burn.

✅ Benefits of use:

• Accelerates germination and growth – up to 44% higher germination rate.
• Improves root system development – up to 57% more leaf mass.
• Increases leaf size – by up to 34%.
• Improves resistance to stressful conditions – better adaptation to unfavorable conditions.

Natural formula – free from chemical additives and safe for the environment.

Complete organic fertiliser for soil, aero and hydro. Perfectly soluble, suitable for all cultivation methods and all types of drip irrigation.

For soil, adding Bioponic Mix is recommended. For hydro, always use Bioponic Mix.
For soil, it is not necessary to adjust the pH level; however, the optimal values are 5.5-6.2 before adding fertilisers.
For hydroponics, pH can reach 7.5 without problems. If it rises above this value, it should be brought back to 6 gradually over 5-6 days.
Electrical conductivity values are not indicative when using organic fertilisers; aim for EC 0.8-1.0

Grotek Heavy Bud Pro is a blend of ingredients to increase metabolism, sugar content, essential oils and key metabolites in plants. The result is improved flavour, aroma and shelf life. Grotek Heavy Bud Pro is a catalyst intended for use during the middle and late stages of floral development, when plants focus on flower density and fruit quality.

• NPK: 1-0-3
• Improves crop quality
• Provides energy for plants
• Stimulates soil microflora and fauna

Application: For best results, apply during mid to late flowering for maximum production of resin and essential oils.

• Soil/Coco coir/Hydroponics: 2ml per 1l of water. Use 3-4 times during the ripening stage. Use as a supplement to the regular nutrient programme.

Derived from:

• Potassium hydroxide, fermented molasses, boric acid

Contents:

• Nitrogen (N) 1%
• Soluble potassium (K₂O) 3%
• Boron (B) 0.1%

Dutchpro CalMag is a professional additive designed to prevent and correct calcium and magnesium deficiencies in the plant feeding programme. It is ideal for improving cell-wall structure and stimulating healthy growth.

Dutchpro CalMag is a specialised additive designed to provide optimal calcium and magnesium levels, vital for plant development. It is formulated to prevent deficiencies that often occur with soft water or intense lighting, which increase demand for these minerals. Dutchpro CalMag supports strong cell walls, improves resistance to stress and disease, and helps nutrient uptake for stronger growth and healthier plants. Directions: start from the first week of vegetative growth and add between 0.4 ml and 4 ml per 4 l until flushing. Use CalMag when supplementing CO2 and your CO2 PPM is above 1000 PPM.

PLAGRON Start Up is combined nutrition for plants in the growth stage. It provides every young plant with the best combination of nutrients  during the first critical weeks. This nutrient blend contains a carefully balanced combination of root stimulator, vitality products,  natural growth hormones and nutrients for growth in one product.

• the ideal nutrient for good development of seedlings, rooted cuttings and young plants
• ideal for use after transplanting plants
• stimulates branching and fruiting
• provides a vigorous and healthy root system
• stimulates the production of chlorophyll
• NPK: 3-1-3

Dosage and use:

• Shake well before use!
• Add 7 ml of Start Up to 1 L of water (1:150).
• Use this solution once a week during the growth stage.

Ferro OSMOSIS NFT / AERO START A&B is a complete two-component fertiliser for initial feeding of young plants grown in NFT / AERO (also known as recirculating systems), so-called bubbleponics systems or DWC (deep water culture) systems. When growing with NFT / AERO systems, it is extremely important to maintain pH in the medium (water / air) at a stable level between the optimal values of 5.0 and 6.0. Bubble generation (by using aerators in the nutrient solution) and spraying nutrient solutions into pipes or by other means can also be considered NFT / AERO systems. Intended for use with osmosis water

• fertiliser for the initial stage
• for NFT / AERO
• NPK: 3.9-2.6-3.8
• for osmosis / rainwater

Instructions for use:

• Ferro OSMOSIS NFT / AERO START A&B starts working at pH 5.0 and self-corrects within 3 days to the optimal levels of 5.4-6.0.
• Recommended EC 1.5-1.8 levels.
• Moisten the substrate thoroughly with Ferro OSMOSIS NFT / AERO START A&B so that the next watering is after 3-6 days.
• For use in soil: Use Ferro OSMOSIS NFT / AERO GROWTH A&B at the next feeding.
• For hydroponic use: Use Ferro OSMOSIS NFT / AERO START A&B for the first 10 days at pH 5.0.

Recommended dosage to reach ≈EC 1.7:

• 30ml A and 30ml B for 10L water
• 300ml A and 300ml B for 100L water

Additional product information is available on the manufacturer's website: here!

GH Powder Feeding Bio Bloom is an organic powdered fertiliser for the flowering stage, suitable for all plant types. It contains all the necessary trace elements for an excellent yield. Its natural ingredients encourage beneficial soil microorganism development.
Use together with GH Powder Feeding Bio Grow and GH Powder Feeding BioEnhancer.

• Certified for organic production
• Completely natural and pure ingredients
• Ideal for outdoor use
• Easy to use
• High natural phosphorus content
• Slow release in soil over 8 weeks
• N-P-K: 4-9-9

Directions for use:

Applied to soil only by mixing with the substrate.

• When transplanting, mix thoroughly with the substrate.
• At a later stage, sprinkle over the soil surface.

Application rates:
Adjusted to the flowering duration of different types.

Recommendations and advice:

• The properties of this fertilizer may change when exposed to sunlight and high humidity
• For best results, do not store unpacked fertiliser for more than 3 years.
• The product must not enter the sewer system.
• The soil surface may develop beneficial soil micromycete (fungal) mycelium, which improves its structure and increases nutrient uptake. Do not remove it.

Contents: hydrogen(C), nitrogen(N), phosphorus(P), potassium(K), magnesium(Mg), sulphur(S) in natural form and 31% organic matter