Grotek Solo Tek Grow


Grotek Solo Tek Grow is designed to provide the nutrients required to grow a lush canopy full of potential.


Grotek Solo Tek Grow

Grotek Solo-Tek Grow is a one-part base nutrient that is easy-to-use and highly effective on a range of crops.  This concentrated formula was specifically designed to benefit both soil and soilless growing environments, where cation exchange occurs.  In a water-based system, the benefit of a common 3-part nutrient is an immediate change in nutrient ratios, giving growers fast reaction to the plant’s needs.  However, in media like peat or coco coir, this benefit doesn’t have the same impact as nutrients move and bind in the soil or soilless structure, delaying interaction with plant roots.  Solo-tek Grow and Bloom were designed to counteract this, ensuring plants receive the nutrients they need, when they need it.

The proprietary Solo-Tek formulations are extremely concentrated and require low application rates.  High levels of humic acid ensure increased nutrient availability, and can also support beneficial biology in the soil.

The nutrient profile in Solo-Tek Grow supports explosive vegetative growth, while improving yield.  High levels of calcium support strong plant structure and heavy development.  Added micronutrients support higher yield, and improved crop quality.

For best results, use Solo-Tek Grow at the onset of rapid vegetative growth. Excellent results are possible as a stand-alone fertilizer; explosive when used with added supplements!

This formula is a proprietary mix of mineral components and organic matter, and powers vigorous growth as a stand-alone fertilizer. The results are even more explosive when used with supplements.

How to Use:
  • Application Rate: 1L makes 500L of solution.
  • Fertilizer with Supplements – Soil/Soilless/Water Culture:  Mix ½ tsp per 1.25 qt (2 ml per 1 L). Use as part of your regular fertilizer program during periods of green growth
  • Fertilizer – Stand Alone – Soil/Soilless/Water Culture: Mix ¾−1 tsp per 1.25 qt of water (3−4 ml per 1 L). Use every time you fertilize.

As a suspension, this formula requires sufficient agitation prior to use. Each bottle of Solo-tek contains pure nutrients and has no added water.  With this in mind, be sure to re-suspend nutrients prior to use to ensure top results. Specific gravity is so high that it can’t be sold in a 23L as the bottle’s handle will break… that means a lot of nutrients and explosive plant growth in every bottle!

Derived From

Calcium nitrate, ammonium nitrate, monopotassium phosphate, potassium nitrate, magnesium nitrate, magnesium sulfate, iron EDTA.

Guaranteed Minimum Analysis

Total Nitrogen (N) ………. 6.0%
Available Phosphoric Acid (P2O5) ………. 3.0%
Soluble Potash (K2O) ………. 7.0%
Calcium (Ca) ………. 3.0%
Magnesium (Mg) ………. 1.0%
Sulphur (S) ………. 1.0%
Iron (Fe) Chelated (actual) ………. 0.1%
EDTA (chelating agent) ………. 0.5%

Learn more about Grotek’s Solo Tek Grow. Want to browse our wide selection of amazing Grotek products? Click here to view all Grotek products.

Additional information

Weight N/A
Dimensions N/A
Sustainability Features

Organic, ORMI Listed

Nutrient Application

Continuous Liquid, Hydroponic, Reverse Osmosis, Soil / Promix

Nutrient Type

1-Part Nutrient, Vegetative Stage

Liquid Format

1 L, 4 L, 500ml

Bulk Quantity



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