Hydroponic Nutrients & Additives

Shop hydroponic nutrients and additives for vegetative growth, flowering, root health and plant support from Hunter Hydro in Newcastle.

Growing in coco with Growth Technology nutrients? Use our GT Coco feeding chart, mixing instructions and tank calculator for the Grow and Bloom programme, with pH and EC guidance.

(N+) SUPER N+ 1L to Pinterest (opens in a new window)
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- HYDROPONIC ADDITIVES
- (N+) SUPER N+ 1L
- $40.76
- Plant Mechanics Super N+ 1L supplies three forms of nitrogen with calcium and magnesium for vegetative feeding in soil, coco and hydroponics.
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(PK) MEGA PK 1L to Pinterest (opens in a new window)
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- HYDROPONIC ADDITIVES
- (PK) MEGA PK 1L
- $40.76
- Plant Mechanics Mega PK 1L is a phosphorus and potassium flowering supplement with biostimulants for soil, coco and hydroponics. Regular rate: 1mL/L.
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(V2) ROOT BOOSTER V2 1L to Pinterest (opens in a new window)
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- HYDROPONIC ADDITIVES
- (V2) ROOT BOOSTER V2 1L
- $91.71
- Plant Mechanics Root Booster V2 1L is an organic root stimulant for soil, coco and hydroponic systems. Regular dilution: 0.5mL per litre.
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ACCENT GREEN UP 1L to Pinterest (opens in a new window)
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- HYDROPONIC ADDITIVES
- ACCENT GREEN UP 1L
- $25.48
- Accent Green-Up 1 L water-treatment solution for rooting cuttings and clones.
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AZOS to Pinterest (opens in a new window)
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- BIO DIESEL NUTRIENTS
- AZOS
- $30.57
- AZOS nitrogen-fixing bacterial inoculant for cloning, transplanting and vegetative growth.
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B1 BOOST 250ML to Pinterest (opens in a new window)
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- CYCO NUTRIENTS
- B1 BOOST 250ML
- $25.48
- CYCO B1 Boost 250 mL, a vitamin B1 and potassium supplement for establishment and transplant support.
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Back Country Blend Bloom 100 g to Pinterest (opens in a new window)
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- HYDROPONIC ADDITIVES, Melbourne Warehouse, Nutrients - Soil
- Back Country Blend Bloom 100 g
- Original price was: $5.08.Current price is: $3.55.
- Slow-release granular flowering nutrient for top dressing soil or coco.
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Back Country Blend Boost 100 g to Pinterest (opens in a new window)
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- HYDROPONIC ADDITIVES, Melbourne Warehouse, Nutrients - Soil
- Back Country Blend Boost 100 g
- Original price was: $5.08.Current price is: $3.55.
- Granular phosphorus and potassium supplement for the Backcountry Blend flowering programme.
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Back Country Blend Grow 100 g to Pinterest (opens in a new window)
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- HYDROPONIC ADDITIVES, Melbourne Warehouse, Nutrients - Soil
- Back Country Blend Grow 100 g
- Original price was: $5.08.Current price is: $3.55.
- Slow-release granular growth nutrient for top dressing soil or coco.
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BIO DIESEL 1L to Pinterest (opens in a new window)
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- BIO DIESEL NUTRIENTS
- BIO DIESEL 1L
- $61.14
- Bio Diesel Bloom Booster 1 L, a guano-based flowering supplement.
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BIO DIESEL 5L to Pinterest (opens in a new window)
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- BIO DIESEL NUTRIENTS
- BIO DIESEL 5L
- $233.35
- Bio Diesel Bloom Booster 5 L, a guano-based flowering supplement.
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BIO DIESEL ALOEVATE 1L to Pinterest (opens in a new window)
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- BIO DIESEL NUTRIENTS
- BIO DIESEL ALOEVATE 1L
- $61.14
- Aloevate 1 L, an aloe vera and yucca plant additive.
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