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Soil and Hydroponics — Fertilisers and Additives > Fertilisers and Additives > FERRO > For Reverse Osmosis Water

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FERRO

Ferro OSMOSIS START A&B - starter nutrient (in soil / hydro, for reverse osmosis water)

From €17,90

Unit price

Ferro OSMOSIS START A&B is a complete two-component fertiliser for the initial feeding of young plants grown in soil or hydroponics. This high-quality product is ideal also for watering cuttings. Designed for use with osmosis water (purified by reverse osmosis).

fertiliser for the initial phase
for soil and hydroponics
NPK: 4.1-2.6-4.1
for osmosis / rainwater

Instructions for use:

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

Pack Size

1 l 5 l

Available for pickup at

Out of stock at

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FERRO

Ferro OSMOSIS GROWTH A&B - Growth Fertiliser (for Soil/Hydro, for Osmosis Water)

From €17,90

Unit price

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:

Shake well before use! Fill 2/3 of the nutrient container with tap water. Preferably, the water temperature should be 23-24°C. Add equal parts A and B, mix well and top up with water until you obtain the desired EC value. If necessary, adjust the pH of the nutrient solution with Ferro pH DOWN GROW or Ferro pH UP GROWTH AND BLOOM
It is recommended to work with values of EC 1.5 - 2.2 and pH 5.4 - 6.0.
Ferro OSMOSIS GROWTH A&B is a daily nutrient fertiliser, so it should be applied with every watering.
It is recommended to change the nutrient solution twice a week.

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!

Pack Size

1 l 5 l 10 l

Available for pickup at

Out of stock at

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FERRO

Ferro OSMOSIS BLOOM A&B - flowering nutrient (in soil / hydro, for osmosis water)

From €17,90

Unit price

Ferro OSMOSIS BLOOM A&B is a complete two-component fertilizer for the flowering phase of plants grown in soil or hydroponics. For perfect results, use this high-quality product with every watering throughout the flowering phase! Designed for use with osmosis water (purified by reverse osmosis).

fertilizer for flowering
for soil and hydroponics
NPK: 3.9-2.5-6.7
for osmosis / rain water

Instructions for use:

Shake well before use! Fill 2/3 of the nutrient container with tap water. Preferably, the water temperature should be 23-24°C. Add equal parts of A and B, mix well and top up with water until you obtain the desired EC value. If necessary, adjust the pH of the nutrient solution with Ferro pH DOWN BLOOM or Ferro pH UP GROWTH AND BLOOM
It is recommended to work with values of EC 1.5 - 2.2 and pH 5.4 - 6.0.
Ferro OSMOSIS BLOOM A&B is a daily nutrient fertilizer, therefore it should be applied with every watering.
It is recommended to change the nutrient solution twice a week.

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!

Pack Size

1 l 5 l 10 l 20 l

Available for pickup at

Out of stock at

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