HYDROPONIC ADDITIVES Archives

Hydroponic additives supplement a base nutrient rather than replace it. Browse the products below and check each label for the intended growing medium, application and mixing instructions. Compare the exact bottle size and whether a product is a complete formula or one part of a nutrient system. Start with your base nutrient and water quality, and check pH and EC before adding supplements. Our hydroponic nutrient selection guide and Cal-Mag guide explain what to check.

(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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- (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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- (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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- ACCENT GREEN UP 1L
- $25.48
- Accent Green-Up 1 L water-treatment solution for rooting cuttings and clones.
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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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BioGuano+ 1 L to Pinterest (opens in a new window)
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- Additives, HYDROPONIC ADDITIVES, Melbourne Warehouse
- BioGuano+ 1 L
- Original price was: $25.57.Current price is: $17.90.
- Liquid seabird-guano supplement with minerals, seaweed, fulvic acid and trace elements.
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BUD MEISTER 1L PGR, NON ORGANIC to Pinterest (opens in a new window)
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- BUD MEISTER 1L PGR, NON ORGANIC
- $117.19
- Two heads are better then one!.
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BudWise Plant Feminiser Flowering Additive 200 mL to Pinterest (opens in a new window)
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- Foliar Sprays, HYDROPONIC ADDITIVES, Melbourne Warehouse
- BudWise Plant Feminiser Flowering Additive 200 mL
- Original price was: $106.73.Current price is: $74.71.
- Foliar flowering additive for flowering plants. Use only as directed on the product label.
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BudWise Plant Feminiser Flowering Additive 50 mL to Pinterest (opens in a new window)
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- Foliar Sprays, HYDROPONIC ADDITIVES, Melbourne Warehouse
- BudWise Plant Feminiser Flowering Additive 50 mL
- Original price was: $33.42.Current price is: $23.39.
- Foliar flowering additive for flowering plants. Use only as directed on the product label.
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Byron Bay Gold Flower 1Ltr Part A+B to Pinterest (opens in a new window)
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- Byron Bay Gold Flower 1Ltr Part A+B
- $45.86
- Byron Bay Gold Flower A+B 1 L, a two-part flower nutrient.
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