Additives & Boosters

Epsom Salts
R49.00
(tax excl.)
Epsom salts is a natural, inexpensive and environmentally-friendly additive for your organic cannabis grow. Epsom salts provide both magnesium (Mg) and sulfate (SO4, an ester or salt of sulfuric acid) in a gentle...
Umya Moss Blend 250g
R159.00
(tax excl.)
Reg No.: K 8903A specialized blend of more than 30 important beneficial microorganisms blended together as an effective microorganism inoculant. Mos Blend when applied to the soil builds better soil structure, benefits nitrogen fixation, helps the plant fight nematodes, insects and other parasitic organisms, by colonizing the root zone and attacking soil borne diseases.
Advanced Cardiopump
R139.00
(tax excl.)
Advanced CardioPump is a remarkable formula made from multiple seaweed extracts, including Betaine. This uniquie compound relieves stress threw out the plants lifecycle. Advanced CardioPump, together with our Bloom, Grow and Micro are precisely formulated to support a flourishing garden.
Biogrow Radivit 1kg
R129.00
(tax excl.)
An organic composting agent, which contains all main compost bacteria together with enzymes and fungus cultures. Added nutrients provide an easily digested nutritional medium for the micro-organisms and thus facilitate rapid, optimum rotting, even for materials with low levels of nutrients such as autumn leaves and chopped tree cuttings.
Green House Powder Feeding – Booster 1kg
R1,139.00
(tax excl.)
Green House Powder Feeding – Booster is a PK Booster by Green House Seeds which has been developed specifically to supply the plants during the flowering phase with the necessary amount of phosphor, potassium, and magnesium. Additionally, the Powder Feeding Booster contains lots of micronutrients, which the plants need to increase the flower production.
Out-of-Stock
Green House Powder Feeding – Booster 500g
R669.00
(tax excl.)
Out-of-Stock
Green House Powder Feeding – Booster is a PK Booster by Green House Seeds which has been developed specifically to supply the plants during the flowering phase with the necessary amount of phosphor, potassium, and magnesium. Additionally, the Powder Feeding Booster contains lots of micronutrients, which the plants need to increase the flower production.
BioBizz Bio Heaven 500ml
R770.00
(tax excl.)
Your plants will look forward to complete, all-round nirvana with BioBizz Bio Heaven. It contains carefully selected biological stimulants, such as amino acids – the basic building blocks for proteins and enzymes that are essential for the plant’s structure and metabolism.
BioBizz Acti Vera 500ml
R280.00
(tax excl.)
BioBizz Acti Vera contains a Potent Source of Natural Enzymes. Boost the immune systems of your plants and improve nutrient uptake with BioBizz’s concentrated Aloe-Vera formula. By harnessing the power of this highly revered succulent, you’ll make your crop more resistant to a wide array of stress factors, such as environmental issues, pests and diseases, while also speeding up growth rates.
BioBizz Root Juice 250ml
R295.00
(tax excl.)
BioBizz Root Juice is made entirely from vegetable ingredients and designed for organic gardening. BioBizz Root Juice combines two amazing natural substances: premium humic acid and seaweed. It’s specially formulated to encourage vigorous root development and enhance the natural biological life that surrounds and supports your plant’s root system.
Additives & Boosters

Additives & Boosters

Hydrax Hydroponics are distributors of quality additives and boosters for your hydroponic garden in South Africa. At our online hydroponic store you will find several additives, boosters, stimulators and supplements for your plants. A balanced and complete nutrition is the key for a successful garden and we make sure you have right additives to boost your plants