Ionic Hydro Grow 5L


Ionic Hydro Grow is a great one-part nutrient for use in any hydroponic system where the water is soft. Ionic is very simple to use but still gives you excellent results!

  • Made with mineral salts, not chemicals
  • Very easy to use 1-part nutrient – ideal for beginners
  • Formulated for the vegetative stage of growth in hydroponics
  • Precisely balanced and manufactured for great results
  • Perfect for use with the range of Ionic nutrients and additives


How Hydro Grow Works

Ionic Hydro Grow is an easy-to-use 1-part hydroponic nutrient for use in soft water areas during the vegetative phase. All the necessary nutrients for healthy plant growth are contained within the one bottle so there’s no measuring and mixing of separate A&B parts. Ionic Hydro Grow is really simple to use but still produces very pleasing results.

How to Use Hydro Grow

Fill your hydroponic system reservoir with water and add up to 7ml/Litre of Ionic Hydro Grow to the tank to achieve the required strength and mix well. We recommend using a syringe or beaker for accurate measurement of this product and a CF/EC/PPM meter such as the Bluelab Truncheon to check the TDS. Ionic recommend an E.C. of 2.0 for most grow mediums such as clay pebbles. However, the ideal E.C. for Rockwool is 1.5. Adjust strength as necessary. Next, add any additives and boosters you wish to use and again mix well. Adjust the pH of the solution to the required level using pH up or down as necessary. We recommend the use of a pH meter such as the Horticare pH meter to help accurately set the pH to the required level.

As with all nutrients, boosters and additives, never mix them together in their concentrated form (i.e. straight out of the bottle). Always add each nutrient, booster or additive to your reservoir or feed water in turn, giving the solution a good stir to mix it in before adding the next one.

Manufacturer’s recommended dosage rates are only for vigorously growing plants that are in the peak of health. Slower growing plants and those that are not 100% healthy will require a lower dosage rate. Learn more about how to control nutrient strength and pH levels in hydroponics in our blog guides: Control of Nutrient Strength Levels in Hydroponics and pH Control in Hydroponics

Please ask a member of staff for the recommended nutrient strength and pH range for the particular type of plant that you wish to grow as different types of plant have different nutrient strength requirements. The ideal nutrient strength may also vary depending on the growth stage of a plant.

Recommended dosage – 7ml/Litre

Recommended E.C. – 2.0

Recommended pH range – 5.5-6.2

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