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Hydroponic Nutrients Comparison - April 2026
| 1 Best Choice  9.8Exceptional | 2 9.6Exceptional | 3 Best Value  9.5Excellent | 4  9.4Excellent | 5 9.3Excellent | 6 9.2Excellent | 7  8.9Very Good |
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ModelGeneral Hydroponics FloraSeries Hydroponic Nutrient Fertilizer System Trial Pack with FloraMicro, FloraBloom and FloraGro, 1 qt. | Model General Hydroponics Flora Series: FloraMicro, FloraBloom, FloraGro - 3-Part Hydroponic Nutrient System, 1 qt. Bottles | Model VIVOSUN Liquid Nutrients Base A & B Bundle, Grow Big Hydroponic Fertilizer, Supports Vegetative and Flowering Stages for Outdoor, Indoor Plants, Best Plant Food, Set of Quarts | Model FoxFarm Grow Big Hydroponic Plant Food - 3-2-6 Liquid Plant Fertilizer for Lush Vegetative Growth in Hydroponic Systems - Liquid Concentrate with Earthworm Castings & Micronutrients - 1 Pint | Model FoxFarm Grow Big Hydroponic Plant Food - 3-2-6 Liquid Plant Fertilizer for Lush Vegetative Growth in Hydroponic Systems - Liquid Concentrate with Earthworm Castings & Micronutrients - 1 Pint | Model VIVOSUN Liquid Nutrients Base A & B Bundle, Grow Big Hydroponic Fertilizer, Supports Vegetative and Flowering Stages for Outdoor, Indoor Plants, Best Plant Food, Set of Quarts | Model Liquid Plant Food for use in AeroGarden, IDOO and Hydroponic Growing Systems, Liquid Fertilizer 8 oz (250mL) |
BrandGeneral Hydroponics | Brand General Hydroponics | Brand VIVOSUN | Brand FoxFarm | Brand FoxFarm | Brand VIVOSUN | Brand TPS NUTRIENTS |
Reviews | Reviews | Reviews  | Reviews | Reviews | Reviews | Reviews  |
Features | ||||||
Worth the money 9.6 | Worth the money 9.3 | Worth the money 9.1 | Worth the money 9.4 | Worth the money 9.4 | Worth the money 8.9 | Worth the money 9.6 |
Simple to use 9.8 | Simple to use 9.4 | Simple to use 9.3 | Simple to use 9.9 | Simple to use 9.9 | Simple to use 9.3 | Simple to use 9.9 |
Aroma 9.4 | Aroma 9.1 | Aroma 9.1 | Aroma 9.3 | Aroma 9.3 | Aroma 8.6 | Aroma 9.8 |
Tech Specs | ||||||
product dimensions4 x 10.6 x 9.3 inches | product dimensions 10 x 10 x 9 inches | product dimensions - | product dimensions 2.5 x 7.81 x 2.5 inches | product dimensions 2.5 x 7.81 x 2.5 inches | product dimensions - | product dimensions 1.5 x 1.5 x 6 inches 8 ounces |
coverageMedium | coverage Full | coverage - | coverage Full | coverage Full | coverage - | coverage - |
item weight8.06 pounds | item weight 1 pounds | item weight - | item weight 1.3 pounds | item weight 1.3 pounds | item weight - | item weight - |
specific uses for productHydroponics | specific uses for product Hydroponics | specific uses for product - | specific uses for product Hydroponic | specific uses for product Hydroponic | specific uses for product - | specific uses for product - |
item formLiquid | item form Liquid | item form - | item form Liquid | item form Liquid | item form - | item form - |
liquid volume3 Quarts | liquid volume 96 Fluid Ounces | liquid volume - | liquid volume 16 Fluid Ounces | liquid volume 16 Fluid Ounces | liquid volume - | liquid volume - |
Review- | Review | Review - | Review | Review | Review - | Review - |
Available On | Available On  | Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
1General HydroponicsGeneral Hydroponics FloraSeries Hydroponic Nutrient Fertilizer System Trial Pack with FloraMicro, FloraBloom and FloraGro, 1 qt.
9.8 Simple to use9.6 worth the money9.4 AromaMain highlights- The FloraSeries is a hydroponic-based nutrient fertilizer system that helps fulfill your plants’ nutrient needs at every stage of growth
- Nutrients included are FloraMicro, FloraBloom, and FloraGro
- FloraMicro is rich in nitrogen, calcium, and chelated micronutrients to help support fast-growing crops during all growth stages
- FloraGro is blended with nitrogen phosphorus, potassium, and magnesium for support of structural and foliar growth
- FloraBloom is packed with phosphorus, potassium, magnesium, and sulfur to help boost results during flowering and fruiting
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9.6
2General Hydroponics
General Hydroponics Flora Series: FloraMicro, FloraBloom, FloraGro - 3-Part Hydroponic Nutrient System, 1 qt. Bottles
9.4 Simple to use9.3 worth the money9.1 AromaWhy we love it
The Flora Series is a hydroponic based nutrient system that helps fulfill your plants nutrient needs at every stage of growth.
The nutrients included in the Series are FloraMicro, FloraBloom, and FloraGro.
FloraMicro contains nitrogen and calcium, as well as trace minerals, which are essential for a comprehensive hydroponic plant diet.
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9.5
3VIVOSUN10% Off
VIVOSUN Liquid Nutrients Base A & B Bundle, Grow Big Hydroponic Fertilizer, Supports Vegetative and Flowering Stages for Outdoor, Indoor Plants, Best Plant Food, Set of Quarts
9.3 Simple to use9.1 worth the money9.1 AromaMain highlights- The Perfect Combination: Vivosun nutrients base A & B are two-part, concentrated, holistic formulas that provide complete macro and micronutrients for plant growth; They can be used from the vegetative stage to the end of flowering
- Rich Nutrient Elements: This bundle is composed of Nitrogen, Phosphorus, Potassium, Calcium, Magnesium and more, which help support rapid plant growth at all growth stages and helps eliminate the risk of plant deficiencies with certain nutrients
- Increase Your Yield: Vivosun nutrient base kit is 100% water soluble, stabilizes the pH of the nutrient solution, can improve the condition of nutrients, enhances the absorption of nutrients by plants and improve the yield and quality of plants; For best results, use every time you water
- Great Compatibility: The product is compatible with all growing media, and is suitable for soil, hydroponics, aquaponics and coco coir cultures; This bundle provides the complete nutrient base for fast growing flowers, ornamental plants, vegetables, flowers, and herbs, and more
- Easy to Use: From the start to the finish of your growing cycle you’ll only need two bottles, no complicated nutrient planning required; The same amount of Base A and B should be used for each watering; NOTE: Bases A and B should not be mixed in concentrated form, A and B should always be diluted in water separately
Hydroponic Nutrients Buyer's Guide
Written by Dan GibsonIntroduction to Hydroponic Nutrients
Hydroponic nutrients are essential for the successful growth of plants in a hydroponic system. These nutrients provide the essential elements needed for the plants to grow and develop. Hydroponic nutrients come in many different forms, such as liquid, powder, or granules. Depending on what type of hydroponic system you are using, different types of hydroponic nutrients may be better suited for your needs.
Types of Hydroponic Nutrients
There are two main types of hydroponic nutrients: macronutrients and micronutrients. Macronutrients are the nutrients that are needed in large amounts by the plants and are typically found in a two-part nutrient solution. These macronutrients are typically nitrogen, phosphorus, and potassium. Micronutrients are the nutrients that are needed in small amounts and can be found in a one-part nutrient solution. These micronutrients are typically calcium, magnesium, and sulfur. It is important to use the correct type of hydroponic nutrient for your specific hydroponic system.
Choosing the Right Hydroponic Nutrients
When choosing hydroponic nutrients, it is important to consider the type of hydroponic system you are using and the type of plants you are growing. Different hydroponic systems have different requirements for the type of nutrient solution they need and the plants have different requirements for the types of nutrients they need. Additionally, different hydroponic systems may require different concentrations of nutrients depending on the plants being grown. It is important to research the type of hydroponic system you are using and the type of plants you are growing in order to choose the right hydroponic nutrients.
Liquid Hydroponic Nutrients
Liquid hydroponic nutrients are a popular choice for many hydroponic systems. These nutrients are typically sold in concentrated form and must be diluted with water before use. The advantage of liquid hydroponic nutrients is that they are easy to measure and apply to the hydroponic system. Additionally, these nutrients are typically more affordable than other types of hydroponic nutrients. The disadvantage of liquid hydroponic nutrients is that they can be difficult to store and can expire quickly.
Powder and Granule Hydroponic Nutrients
Powder and granule hydroponic nutrients are another type of hydroponic nutrient that is popular with many hydroponic systems. These nutrients are typically more expensive than liquid hydroponic nutrients, but they are easier to store and have a longer shelf life. The advantage of powder and granule hydroponic nutrients is that they are easy to measure and apply to the hydroponic system. The disadvantage of these nutrients is that they can be difficult to dissolve in water.
Specialty Hydroponic Nutrients
Specialty hydroponic nutrients are also available for certain types of hydroponic systems. These nutrients are typically more expensive than other types of hydroponic nutrients, but they can provide specific benefits for certain types of plants. For example, some specialty hydroponic nutrients are designed to provide additional nutrients for plants that are growing in water-only systems. Additionally, some specialty hydroponic nutrients are designed to provide additional nutrients for plants that are growing in soil-less systems. It is important to research the specific needs of your hydroponic system before purchasing specialty hydroponic nutrients.
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