Additives & Boosters

Advanced Cardiopump - 20ml
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.
BioBizz Acti Vera 500ml
R238.00
R280.00-15%
(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 Bio Heaven 500ml
R654.50
R770.00-15%
(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 Root Juice 250ml
R250.75
R295.00-15%
(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.
Out-of-Stock
BioBizz Top Max 500ml
R289.00
R340.00-15%
(tax excl.)
Out-of-Stock
BioBizz Top Max is one of the original liquid organic plant boosters and is still one of the best. Packed with goodness to help grow large, beautiful and aromatic flowers and fruits the natural way.
Biogrow Radivit 1kg
R103.20
R129.00-20%
(tax excl.)
An organic composting agent, which contains all main compost bacteria together with enzymes & 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.
Epsom Salt 1Ltr
R39.20
R49.00-20%
(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).
Plant Feeding Additives South Africa | Boosters | Hydrax Hydro

Additives & Boosters

Hydrax Horticulture Supplies are distributors of quality additives and boosters in South Africa, everything you need for your hydroponic garden. 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. We distribute two of the top-class brands for your additive and booster needs, Bio-Grow from BioBizz organic products and Umya nutrient supplements and additives. Plant boosters and additives are important because they are part of nutrients that will help your plants grow.

Bio-Grow form BioBizz is a liquid organic nutrient fertilizer. With the main ingredient in this product being molasses it cannot be used in a hydroponic system and must be hand fed into the soil. Bio-Grow is rich in about 70 trace elements including, humic acids, kelp, vitamin B1, B2, C and E; making this product one of the best plant boosters out there. Some key features that are included in the Bio-Grow product is its high in nitrogen concentration, all-organic complete fertiliser and ideal for organic gardeners growing in soil or cocopeat.

Previously we mentioned Umya nutrients, now it is time to go into more detail regarding Umya nutrients. This is a proudly South African company, manufacturing all their products locally and to the highest standards. They have a wide variety in fertilizers and supplements for you to choose from. They have a deep love and passion for their gardens and the land that nourishes us all. Their products contain a broad spectrum of macro and micronutrients of any potted or garden plants, taking them from seed to successful harvest with ease. They have a variety of liquid fertilizers, water soluble fertilizers and foliar products, including foliar spray for plants.

Using organic additives and boosters are greatly beneficial for your plants and crops. It is something you need to investigate if you are looking to grow healthy plants while keeping the soil healthy as well