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10 bestAi Liquid Fertilizerof December 2025

112M consumers helped this year.

1

MARPHYL Organic Liquid Fertilizer – Indoor & Outdoor House Plant Fertilizer - All-Purpose Nutrient-Rich Plant Food - Soil Enhancer for Garden, Flowers, Vegetables, Succulents, Bamboo, Hydroponics

MARPHYL Organic Liquid Fertilizer – Indoor & Outdoor House Plant Fertilizer - All-Purpose Nutrient-Rich Plant Food - Soil Enhancer for Garden, Flowers, Vegetables, Succulents, Bamboo, Hydroponics

MARPHYL Organic Liquid Fertilizer – Indoor & Outdoor House Plant Fertilizer - All-Purpose Nutrient-Rich Plant Food - Soil Enhancer for Garden, Flowers, Vegetables, Succulents, Bamboo, Hydroponics

MARPHYL

9.8

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2

AeroGarden Liquid Nutrients (1 Liter)

AeroGarden Liquid Nutrients (1 Liter)

AeroGarden Liquid Nutrients (1 Liter)

AeroGarden

9.6

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3

NilocG Aquatics | ThriveOG All in One Liquid Fertilizer | 500ml Bottle | Highly Concentrated Aquarium Plant Fertilizer for Demanding Planted Tanks

NilocG Aquatics | ThriveOG All in One Liquid Fertilizer | 500ml Bottle | Highly Concentrated Aquarium Plant Fertilizer for Demanding Planted Tanks

NilocG Aquatics | ThriveOG All in One Liquid Fertilizer | 500ml Bottle | Highly Concentrated Aquarium Plant Fertilizer for Demanding Planted Tanks

NilocG Aquatics

9.3

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4

HydraGreens Indoor Plant Food & Vegetable Garden Liquid Fertilizer - NPK 3-1-2 Enriched with Sea Kelp to Stimulate Root & Plant Growth - All Purpose Plant Fertilizer use in Soil & Hydroponics - 8 oz

HydraGreens Indoor Plant Food & Vegetable Garden Liquid Fertilizer - NPK 3-1-2 Enriched with Sea Kelp to Stimulate Root & Plant Growth - All Purpose Plant Fertilizer use in Soil & Hydroponics - 8 oz

HydraGreens Indoor Plant Food & Vegetable Garden Liquid Fertilizer - NPK 3-1-2 Enriched with Sea Kelp to Stimulate Root & Plant Growth - All Purpose Plant Fertilizer use in Soil & Hydroponics - 8 oz

Cybele Labs

9.0

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5

SEAFARM Organic Liquid Fertilizer with All Natural Kelp Seaweed, Nutrients for Better Growth of Indoor & Outdoor Plants (1L)

SEAFARM Organic Liquid Fertilizer with All Natural Kelp Seaweed, Nutrients for Better Growth of Indoor & Outdoor Plants (1L)

SEAFARM Organic Liquid Fertilizer with All Natural Kelp Seaweed, Nutrients for Better Growth of Indoor & Outdoor Plants (1L)

SEAFARM

8.7

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OtherRelated productsUp to 19% off

Miracle-Gro Liquid All Purpose Plant Food - 950ml

Miracle-Gro Liquid All Purpose Plant Food - 950ml

Aquarium Fertilizer Shrimp Specific | ThriveS All in One Liquid Fertilizer | 500ml Bottle | NilocG Aquatics

Aquarium Fertilizer Shrimp Specific | ThriveS All in One Liquid Fertilizer | 500ml Bottle | NilocG Aquatics

Liquid Nitrogen Fertilizer for Lawn 28-0-0, High Nitrogen for Plants and Lawn 1 Litre.

Liquid Nitrogen Fertilizer for Lawn 28-0-0, High Nitrogen for Plants and Lawn 1 Litre.

Advanced Nutrients Tarantula Liquid Fertilizer, 500ml

Advanced Nutrients Tarantula Liquid Fertilizer, 500ml

6

Reef Solutions F/2 Fertilizer: Premium Nutrient Blend for Robust Growth of Phytoplankton

Reef Solutions F/2 Fertilizer: Premium Nutrient Blend for Robust Growth of Phytoplankton

Reef Solutions F/2 Fertilizer: Premium Nutrient Blend for Robust Growth of Phytoplankton

Reef Solutions

8.4

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7

Reefertilizer All-in-One Nutrient Kit - Easy to Use Dry Powder Fertilizer for Soil, Veg, and Flower - Bigger Tomatoes, Peppers, Autoflowers, Indoors or Outdoors

Reefertilizer All-in-One Nutrient Kit - Easy to Use Dry Powder Fertilizer for Soil, Veg, and Flower - Bigger Tomatoes, Peppers, Autoflowers, Indoors or Outdoors

Reefertilizer All-in-One Nutrient Kit - Easy to Use Dry Powder Fertilizer for Soil, Veg, and Flower - Bigger Tomatoes, Peppers, Autoflowers, Indoors or Outdoors

Reefertilizer

8.1

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8

Reefertilizer® Bloom - NPK + Micronutrients for Plants in Flower | 1.1lb Canadian Dry Powder Fertilizer Flowering Nutrients Bloom Booster | 160 Feeding or up to 8 plants in soil, coco, DWC, hydroponic

Reefertilizer® Bloom - NPK + Micronutrients for Plants in Flower | 1.1lb Canadian Dry Powder Fertilizer Flowering Nutrients Bloom Booster | 160 Feeding or up to 8 plants in soil, coco, DWC, hydroponic

Reefertilizer® Bloom - NPK + Micronutrients for Plants in Flower | 1.1lb Canadian Dry Powder Fertilizer Flowering Nutrients Bloom Booster | 160 Feeding or up to 8 plants in soil, coco, DWC, hydroponic

Reefertilizer

7.8

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9

Thrive+ All in One Liquid Aquarium Plant Fertilizer – 500ml Highly Concentrated Aquatic Plant Fertilizer Solution – Nutrient-Rich Aquarium Plant Food – Convenient Usage – Effective Results

Thrive+ All in One Liquid Aquarium Plant Fertilizer – 500ml Highly Concentrated Aquatic Plant Fertilizer Solution – Nutrient-Rich Aquarium Plant Food – Convenient Usage – Effective Results

Thrive+ All in One Liquid Aquarium Plant Fertilizer – 500ml Highly Concentrated Aquatic Plant Fertilizer Solution – Nutrient-Rich Aquarium Plant Food – Convenient Usage – Effective Results

NilocG Aquatics

7.5

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10

General Hydroponics pH Up Liquid Fertilizer, 1 Gallon

General Hydroponics pH Up Liquid Fertilizer, 1 Gallon

General Hydroponics pH Up Liquid Fertilizer, 1 Gallon

General Hydroponics

7.2

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