1. Arrange the rockwool cubes in a propagator.

2. Prepare the solutions with Roots Stimulator, and pH reading around 6.0.

3. Soak the rockwool cubes entirely with this nutrients solution.

4. Then, slot in the seeds into the hole in the centre of the rockwool cubes with a depth of around 0.5cm to 1cm.


5. Cover the propagator with a lid to maintain prevent nutrient solutions from drying out.

6. Illuminate the propagator with a soft or neon grow light.

7. Wait for the seed to start sprouting.

8. When you see signs of sprouting, transfer the rockwool cubes into a grow system.

9. Now, use a Metal Halide or HPS grow light to illuminate your grow system.

10. Fill the tank with water and fertilizer salts according to the irrigation scheme or with the help of an EC meter.

11. Start the system and set the timer for 1 minute of irrigation every 1 – 2 hours and 1 minute of irrigation in the middle of the dark period.

12. Set the timer to 18 hours of grow light per day.

13. Monitor the pH values and if necessary correct the solution with a pH+ or pH- corrector.

14. Monitor the EC values and if necessary correct the solution adding fertilizers or diluting it with water.

15. Always check that the solution in the tank is not damaged by sudden temperature changes and maintains the values between 18 to 26 degrees.

16. When you want to induce plants to flowering, change the daylight hours from 18 hours to 12 hours per day.

17. At the same variation of light, give a bloom fertilizer salt according to the irrigation scheme.

18. Monitor the pH values and the EC values whenever you have added or changed fertilizer, if necessary correct the solution accordingly.

(Images credit to www.hydroponic.eu)

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Most hydroponic kits are equipped with elementary features that make the task of hydroponic gardening an enjoyment. Below are the basic fundamental features for a practical hydroponic kit:

Nutrients and Oxygen

Plants require adequate nutrients and oxygen in order to grow healthily. Therefore, hydroponic kits these days are essentially equipped with high-oxygenated nutrients. In some hydroponic kits, aerator stones are used to alleviate the supply of oxygen to the root zone of the plants.

With adequate supply of oxygen to the root zone, root system is able to absorb the essential nutrients and minerals at its optimum rate. This improves the growth rate of hydroponic plants tremendously.

Hydroponic Lighting

Light is important for the process of photosynthesis. Usually, a full-spectrum lighting system is integrated into a complete hydroponic kit to promote proper photosynthesis. This lighting system used shall be ideal for all phases of plant growth.

Ease of Maintenance

Hydroponic kits these days are designed for easy maintenance. The grow boxes used are usually simple and uncomplicated in terms of maintenance. This is perfect for beginners who have limited knowledge of hydroponic gardening.

The feature of detachable side panels for most hydroponic kits allows the moving of plants effortlessly. This makes the maintenance of hydroponic plants a bliss within the hydroponic kits.

Control of Air

It is vital to have proper air flow within a hydroponic system. The hot air trapped inside the hydroponic kits must be channeled out to reduce the temperature within the system. This is usually aided by the use of a fan that mounted to the hydroponic kits. In some hydroponic kits, a cooling fan is used to further facilitate good air circulation within the hydroponic unit.

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