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The Impact Grow by Grotek is an exceptional option for the growth phase of your plants. This A+B fertilizer has successfully replaced the popular Solotek Grow, thanks to its formula based on the latest research on nutrient assimilation in marijuana plants. The main difference? Impact Grow is 100% mineral and comes in two parts, preventing crystallization in the bottle.

If you are looking for cheap Grotek fertilizers to boost the growth of your marijuana plants, you are in the right place. At Hydroponics Blanes, your trusted Grow Shop in Spain, we offer you a quality solution with the 10-liter Impact Grow B from Grotek.
If you grow with drip irrigation or in hydroponic systems, the Impact fertilizer line for marijuana from Grotek is the ideal choice. And best of all, regardless of the range you choose, Grotek guarantees the same quality in all its supplements and boosters.
The dosage and instructions for use of Impact Grow 1 Liter Grotek are essential to ensure healthy and vigorous growth of your marijuana plants. Follow these instructions to get the best results:
Application in substrate and with other supplements:
1. Mix 1 to 2 ml of Impact Grow A and 1 to 2 ml of Impact Grow B per liter of irrigation water.
2. Make sure to shake the mixture well to ensure an even distribution of nutrients.
3. Use this solution to water your plants in substrate, whether soil or another growing medium.
4. Adjust the amount of Impact Grow according to the specific needs of your plants and the growth stage.
Application in hydroponics or aeroponics:
1. Mix 1 ml of each part A and B of Impact Grow per liter of irrigation water in your hydroponic or aeroponic growing system.
2. It is crucial to keep the EC (Electrical Conductivity) below the maximum allowed according to the cultivation phase. Monitor the EC of the nutrient solution to avoid overfeeding.
3. Make sure that parts A and B of Impact Grow are well mixed before adding them to the irrigation water.
Important:
- Impact Grow fertilizer should not be applied foliarly. Its application is designed exclusively for substrate or hydroponic/aeroponic systems through irrigation water.
- Constantly monitor the development of your plants and adjust the dosage if necessary. Nutrient needs may vary throughout the plant growth cycle.
By following these recommendations, you will be able to make the most of the advantages of Impact Grow from Grotek and ensure healthy and vigorous growth for your marijuana plants. Take good care of your crops and enjoy high-quality harvests!
Total Nitrogen (N): 5.0%
Soluble Potassium (k2o): 3.0%.
Calcium (Ca): 4.0%
Magnesium (Mg): 0.5%
Iron (Fe): 0.06%
Manganese (Mn): 0.08%
Molybdenum (Mo): 0.0004%
Sodium (Na): 0.01%
Zinc (Zn): 0.015%
Total Nitrogen (N): 1.0%
Phosphorus (P2O3): 3.0%
Soluble Potassium (k2o): 5.0%.
Boron (B): 0.01%.
Copper (Cu): 0.004%
Iron (Fe): 0.07%
Manganese (Mn): 0.01%
Molybdenum (Mo): 0.0008%
Sodium (Na): 0.01%
Zinc (Zn): 0.015%
One of the notable advantages of this product is its reduced liquid density compared to Solotek, which prevents clogging problems in the drippers of automated irrigation systems. In addition, Impact Grow from Grotek provides not only essential nutrients but also the micronutrients necessary for optimal development during the growth phase.
At Hydroponics Blanes, we understand the importance of discreet shipping. We know that privacy is essential when it comes to products related to marijuana cultivation. That is why we guarantee discreet shipping so that your order arrives confidentially and safely at your door.
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