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Nutrients & Additives
- Luther's Choice Bioponics
- Luther's Choice Bioponics: Additives
- Athena: Additives
- Athena Nutrients Australia
- Hy-Gen
- Hy-Gen Additives
- Terra Aquatica/General Hydro
- Terra Aquatica/General Hydro: Additives
- Green Planet
- Green Planet: Additives
- Mills
- Mills: Additives
- House & Garden
- House & Garden: Additives
- Growth Technology
- Growth Technology: Additives
- Professor's
- Professor's: Additives
- Flairform
- Flairform: Additives
- Canna
- Canna: Additives
- Ozi Magic
- Terpinator
- Ezi Oil
- Superthrive: Additives
- Plant Mechanics: Additives
- Plant Success: Additives
- GrowHard: Additives
- Mammoth: Additives
- Southern Star LED
- Luther’s Choice Bioponics
- Lighting (Lamps, Ballasts, LEDs, etc)
- Hydroponic Grow Lights
- Grow Tents
- Complete Hydroponic Kits
- Growing Media & Substrates
- Water Control (Instruments, Solutions, etc)
- Timers & Controllers
- Hygrometers/Thermometers
- Pest & Disease Control
- Heaters, Chillers & Coolers
- Fans & Ventilation
- Filters
- C02
- Pots, Tubs, Tanks
- Propagation
- Water, Air Pumps & Airstones
- Plant Training
- Plumbing
- Post Harvest & Beyond
- Electricals
- Clearance
- Tent Accessories
-
Nutrients & Additives
- Luther's Choice Bioponics
- Luther's Choice Bioponics: Additives
- Athena: Additives
- Athena Nutrients Australia
- Hy-Gen
- Hy-Gen Additives
- Terra Aquatica/General Hydro
- Terra Aquatica/General Hydro: Additives
- Green Planet
- Green Planet: Additives
- Mills
- Mills: Additives
- House & Garden
- House & Garden: Additives
- Growth Technology
- Growth Technology: Additives
- Professor's
- Professor's: Additives
- Flairform
- Flairform: Additives
- Canna
- Canna: Additives
- Ozi Magic
- Terpinator
- Ezi Oil
- Superthrive: Additives
- Plant Mechanics: Additives
- Plant Success: Additives
- GrowHard: Additives
- Mammoth: Additives
- Southern Star LED
- Luther’s Choice Bioponics
- Lighting (Lamps, Ballasts, LEDs, etc)
- Hydroponic Grow Lights
- Grow Tents
- Complete Hydroponic Kits
- Growing Media & Substrates
- Water Control (Instruments, Solutions, etc)
- Timers & Controllers
- Hygrometers/Thermometers
- Pest & Disease Control
- Heaters, Chillers & Coolers
- Fans & Ventilation
- Filters
- C02
- Pots, Tubs, Tanks
- Propagation
- Water, Air Pumps & Airstones
- Plant Training
- Plumbing
- Post Harvest & Beyond
- Electricals
- Clearance
- Tent Accessories
5 products

Mills Drum Tap - 5L/20L
Regular price $6.50 Save $-6.50
Mills Nutrients Drum Tap made to fit 5L and 20L containers
Simply replace your containers lid with the Mills Nutrients Drum Tap and enjoy leak-free ease of dispensing making measurements hassle free.

Mills Nutrient C4 - 1L / 5L | Flower Enhancer | PK
Regular price $90.00 Save $-90.00
C4 is a dynamic product that causes explosive flowering in your plants, and breaks down decaying root material. It uses a unique blend of ingredients to make your fruits more potent, healthier and increased in size.
- Faster growth rate in fruit sets
- Promotes bigger, denser, heavier, and stronger tasting yields
- No PGRs
- Increases flowering sets and internodes
- Complete PK product
- Generates large quantities of complex essential oil production
- Breaks down dead organic root matter
- 95% organic and enhances vitality
- Stimulates higher sugar production
- Uses L-Amino acids
- Transfers beneficial carbohydrates and nutrients to developing flowers
Chemical Composition
- Total Nitrogen (N): 0.5% w/w
- Phosphate (P2O5): 3.9% w/w
- Potassium (K2O): 2.6% w/w

Mills Nutrient Ultimate PK - 1L / 5L | Increase Yield | Stimulate Root Growth
Regular price $70.00 Save $-70.00
Ultimate PK is a heavyweight bloom stimulant that contains high levels of Phosphite, which is vital for the later stages of flowering. When used in the last 2-4 weeks of the bloom cycle, this booster will increase the quality, root health and yield of your plants when you come to the big finale of harvest.
- Powerful bloom stimulant
- Increased yield of flowers and fruit
- Improves the quality of your plants and enhances essential oil production
- Enhances aroma and flavour of your plants to the maximum
- Hardens cell structure
- Can be used as a root zone deep cleaner
- Not to be used alongside other PK boosters
How Ultimate PK works:
Ultimate PK is ideal for the later stages of flowering, as it is Phosphite-based and therefore increases oxygen flow to the root. The Phosphite is readily soluble and this helps to stimulate root growth as well as harden cell structure.
Following extensive scientific research into what nutrients are needed to produce a successful harvest, Ultimate PK was created. It works quickly to increase the production of essential oils, which help to enrich your plant’s flavour and aromas, and acts as a hardener and ripener for your plants.
 When in flowering mode, higher levels of phosphorous and potassium are needed to develop stronger, larger, and harder fruits. Using Ultimate PK increases those levels, which leads to an increased yield.
It uses clean and super soluble mineral salts, and it also stops any final stage diseases from destroying your crop. This fantastic PK booster is compatible with all growing mediums
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- Ultimate PK is to be used in the last 2-4 weeks of flowering, at 2ml per litre.
- It must be kept at room temperature, and make sure that you do not allow it to freeze or else it you will ruin the booster’s ability to work efficiently.
- Ultimate PK must be kept out of reach of children, and is harmful if it comes into contact with your eyes. Avoid ingesting or breathing in the product, as it could be corrosive and harmful to your health if swallowed. Avoid direct heat, fire, or contact with your skin, as prolonged exposure could cause irritation.
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Chemical Composition
- Phosphate (P2O5): 7.4%
- Potassium (K2O): 6.6%
- Boron (B): 0.0100%
- Cupper (Cu): 0.0210%
- Iron (Fe): 0.0480%
- Manganese (Mn): 0.0160%
- Molybdenum (Mo): 0.0010%
- Zinc (Zn): 0.0080%

Mills Nutrient Start-R - 1L / 5L | Fast and Strong Development of Roots
Regular price $75.00 Save $-75.00
Start-RÂ is a predominantly organic, incredibly complex bio-stimulant for use with seedlings, vegetatively growing plants and plants in early bloom. It has 2 forms of nitrogen that, when used with our Basis A&B, change the NPK to a higher Nitrogen content suitable for seedlings, vegetative growth, and plants in early bloom. It also contains Humic and Fulvic acids, L-amino acids, and a root enhancing Bio-Stimulant derived from auxin- and cytokinin-rich Irish kelp.
Helping to promote a healthy root system in vegetative and early flowering leads to larger yields during harvest, so get your plants off on the right foot with Start-R!
START-RÂ is responsible for:
- Fast and strong development of roots
- Promotion of plant growth and vitality
- Improvement of media structure and nutrient uptake
- Rapid recovery from transplant shock

Mills Nutrient Viltalize - 250ML 500ML 1L |Increase Growth | Resistance to Pest
Regular price $120.00 Save $-120.00
Mills Vitalize is one of the best, most exceptional products in the Mills Nutrients range that provides your plants with silicon to aid them in the strengthening and development of growth and flower production. This mono-silicic acid product increases your yield, brix content, and shelf life of final produce, whilst working to eliminate any stress factors that might plague your plants.
- Promotion of plant growth and vitality
- Increased resistance to disease and insects
- Improves the absorption of nutrients through your plants
- Improves the size and weight of root structure
- Reduced mineral toxicity
- Improves the immune system of your crops
- Increased nutrient uptake resulting in higher yields
- Can be used throughout the entire grow and flower cycle
- Easy to use as a foliar fertilizer
- Reduces perspiration, and water loss in fruit after harvesting
- Can be mixed with other fertilizers
- Always add vitalize first and mix thoroughly before adding other products
Vitalize is formulated to make your plants healthier, heartier, and more resistant to stress factors. Developed in conjunction with the leader in Silicic Acid Agro Technology, years of testing in various environments around the world have led to a uniquely bioavailable form of silicon that can be used as a root soak or foliar spray to improve growth and yield, increase nutrient uptake, and improve pathogen and stress resistance.Â
In plants, silicic acid naturally helps to build up a defense to environmental stresses and strengthen overall root structure. As silicic acid is not readily available to plants on pure water cultures, Vitalize is highly recommended to anyone using these kind of cultures as it provides a readily available form of silicates.
It is its increased levels of silicon, boron, molybdenum and zinc, that encourage the growth of your plants throughout the entire growing cycle. This in turn improves and increases your yield when you come to harvest. Silicon also makes it easier for the uptake of nutrients, and makes your plant more resilient to pest attacks.
In addition, when used in combination with beneficial biologics, Vitalize stimulates the growth of beneficial microorganisms in the soil and works synergistically with them to promote overall plant health.
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When using Vitalize make sure to always add it first to your nutrient solution before adding any other products. Vitalize can also be used alongside other fertilizers.
Use at 0.2ml/Litre throughout the Veg stage and the first 4 weeks of bloom/fruiting. For the last 4 weeks of bloom/fruiting use at 0.1ml/Litre
Mills Vitalize must be kept out of reach of children, and is harmful if it comes into contact with your eyes. Vitalize causes severe skin burns, eye damage, and clothing damage. Avoid ingesting or breathing in the product, as it is corrosive and harmful to your health if swallowed. Avoid direct contact with heat, fire, or with your skin, as exposure is extremely dangerous. Make sure to wash thoroughly after handling, and if swallowed rinse out your mouth without inducing vomiting. Seek immediate medical attention if any ingestion, burns or contact occur.
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Chemical Composition
- Phosphate (P2O5): 0% w/w
- Potassium (K2O): 0.9% w/w
- Boron (B): 0.2% w/w
- Cupper (Cu): 0.2% w/w
- Molybdenum (Mo): 0.1 % w/w
- Zinc (Zn): 1.5% w/w
- Silicon (Si): 0.8% w/w