Gold Label Hydrocorn Substrate

Gold Label Hydrocorn substrate is specifically designed for growing hydroponically. Dutch quality medium for hydroponics.

Gold Label Hydrocorn (clay pebbles) are manufactured using a mix of the best quality pure clays and are baked in an open furnace using high-grade clean fuels, guaranteeing the absence of heavy metals or other contaminants.

Gold Label Hydrocorn proudly carries the RHP for horticulture quality certificate.

Gold Label Hydrocorn is the inert hydroponics substrate of choice for professionals. The Hydrocorn 8-16 mm and the Hydrocorn XL 16-25mm size provides stability and the unique uneven shape of the pebble is an ideal surface for roots and beneficial bacteria. The porous structure has a high water capacity and is suitable for both ebb/flood and top irrigation systems. Gold Label Hydrocorn is also available in Hydrocorn 8-16mm and Hydrocorn XL 16-25mm.

Gold Label Hydrocorn and Hydrocorn XL expanded clay pebbles are manufactured using mia mix of the best quality pure clay and are baked in an open furnace using high-grade clean fuels. Gold Label Hydrocorn proudly carries the 'RHP certified for horticulture quality mark 

Volume: 37L 

Net weight: 15kg

Recommended Nutrients: HydroCoco Regime

Imported straight to our Port Elizabeth harbor and available in South Africa with nationwide delivery to your door.

Directions for use to get the best results with Hydrocorn and Hydrocorn XL

Rinse and soak Hydrocorn before you use it the first time. Measure the pH value, as new pebbles have a high pH, bring it down with pH-to an appropriate and stable pH.

The recommended pH range is 5.5-6.5, however, this depends on your nutrients.

After each grow (or even during) flush with enzymes to clean.

Always work very clean to prevent infections when using the inert hydroponic substrate.

If you had any disease or infection, disinfect the substrate with a hydrogen peroxide solution. We recommend disinfecting the substrate at least once a year.

When reusing the substrate, leave the small root material in it. A second grow on the same substrate can give you a better result.

We recommend using Gold Label Hydro nutrients on Hydrocorn. These professional hydroponic nutrients quality ingredients facilitate the plant's nutritional uptake process. 

If you recycle your nutrients make sure that the pH and EC level stay within range. Work very clean to prevent the spread of pathogens throughout your crop.

Clean your tank and replace your nutrient solution at least every week.

Similar to LECA, Hydro Rokz, Hydroball - Gold Label Hydrocorn is expanded clay pebbles. Just better!