---
product_id: 716721371
title: "Grow Big Hydro Liquid Concentrate Fertilizer, 1-Pint"
brand: "fox farm"
price: "$U4475"
currency: UYU
in_stock: true
reviews_count: 5
category: "Fox Farm"
url: https://www.desertcart.uy/products/716721371-grow-big-hydro-liquid-concentrate-fertilizer-1-pint
store_origin: UY
region: Uruguay
---

# Enriched with micronutrients & earthworm castings 3-2-6 NPK ratio for balanced growth Hydroponic-ready formula ensures pH stability Grow Big Hydro Liquid Concentrate Fertilizer, 1-Pint

**Brand:** fox farm
**Price:** $U4475
**Availability:** ✅ In Stock

## Summary

> 🌿 Grow Big, Grow Bold: Elevate your garden game with hydroponic power!

## Quick Answers

- **What is this?** Grow Big Hydro Liquid Concentrate Fertilizer, 1-Pint by fox farm
- **How much does it cost?** $U4475 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/716721371-grow-big-hydro-liquid-concentrate-fertilizer-1-pint)

## Best For

- fox farm enthusiasts

## Why This Product

- Trusted fox farm brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Hydroponic-Optimized:** Specially crafted to prevent nutrient lock-up and maintain perfect pH balance for thriving hydro systems.
- • **All-Phase Nutrient Support:** From seedling to bloom, fuel every stage of growth with a versatile, all-purpose concentrate.
- • **Maximize Genetic Potential:** Unlock your plants’ full growth, flowering, and fruiting power with a nutrient-rich formula.
- • **Robust Root & Foliage Boost:** Strengthen roots and promote vibrant, lush foliage for healthier, more productive plants.
- • **Effortless Precision Feeding:** Simple dosing system—just 2-3 tsp per gallon—makes professional-grade care easy for any grower.

## Overview

Fox Farm Grow Big Hydro Liquid Concentrate Fertilizer is a premium 1-pint, hydroponic-ready nutrient solution with a 3-2-6 NPK ratio, enriched with micronutrients and earthworm castings. Designed to support vigorous vegetative growth, robust root development, and abundant flowering, it ensures pH stability and prevents nutrient lock-up for optimal plant health from seed to bloom.

## Description

Grow big hydroponic by Fox Farm is a true one-part fertilizer. Grow big Hydro delivers a full spectrum of micro nutrients & allows for pH adjustment without nutrient lock-up. This nutrient solution emphasizes the maximum genetic growth, flowering & fruiting characteristics of each plant. See for yourself why Fox Farm & grow big Hydro set the standard for quality results.

Review: This fertilizer is amazing for hydroponic systems! My plants grew stronger, greener, and healthier after just a few uses. The 3-2-6 formula with micro-nutrients really supports vegetative growth, flowering, and fruiting. I also love that it’s pH adjustable, which makes it easy to customize for different plants. Feels high-quality, works as promised, and gives my garden a noticeable boost. Highly recommend for serious plant lovers!
Review: I can’t honestly say this made a difference for my plants

## Features

- AMPLIFY VEGETATIVE GROWTH: Grow Big Hydro is a high-performance houseplant fertilizer that promotes genetic growth, flowering, and fruiting. Perfect for healthier and more productive plants, it supports robust vegetation for thriving gardens
- POWERFUL NUTRIENT-RICH BLEND: This 3-2-6 indoor plant fertilizer, enriched with earthworm castings and micronutrients, supports plant health and structure. It enhances soil quality, promotes vibrant foliage, and strengthens root systems for optimal growth
- HYDROPONIC-READY FORMULA: Specially designed for hydroponic, hydro liquid plant food ensures pH stability & nutrient availability, preventing lock-up. It gives plants balanced micronutrients for optimal blossoming, higher yields, and quality results
- THRIVE FROM SEED TO BLOOM: Our all purpose fertilizer provides nutrients from early vegetative stages to flowering. It maximizes plant size & structure, supports every growth phase, & promotes abundant flowers and fruits, ensuring your garden thrives
- EFFORTLESS FEEDING ROUTINE: Simply mix 2 tsp of this plant food for flowers per gallon for general feeding or 3 tsp for heavy feeding with each reservoir change. This nutrient control makes it perfect for all levels, offering a hassle-free application

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00CJJ8LC4 |
| Item model number | FX14094 |
| Manufacturer | Hydrofarm, Inc. |
| Product Dimensions | 6.35 x 19.84 x 6.35 cm; 589.67 g |

## Product Details

- **Brand:** Fox Farm
- **Item form:** Liquid
- **Item weight:** 1.3 Pounds
- **Liquid volume:** 16 Fluid Ounces
- **Specific uses for product:** Hydroponic

## Images

![Grow Big Hydro Liquid Concentrate Fertilizer, 1-Pint - Image 1](https://m.media-amazon.com/images/I/6144+GJIkHL.jpg)

## Questions & Answers

**Q: How much do you use in areogarden**
A: 1 tablespoon per gallon of water.
Mix with all nutes

**Q: is this what I need to feed micro greens?**
A: unsure about micro greens,  Im new to growing. I can tell you , works well with pepper plants.

**Q: Would this work with aquaponics**
A: No it would not be good to put in a aquaponic system with fish.  It would not be good for the fish.

**Q: is this a one part**
A: Yes. Use 1 to 3 tablespoon to a gallon of water.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***Z on 11 February 2026*

This fertilizer is amazing for hydroponic systems! My plants grew stronger, greener, and healthier after just a few uses. The 3-2-6 formula with micro-nutrients really supports vegetative growth, flowering, and fruiting. I also love that it’s pH adjustable, which makes it easy to customize for different plants. Feels high-quality, works as promised, and gives my garden a noticeable boost. Highly recommend for serious plant lovers!

### ⭐⭐⭐ Review
*by D***D on 10 November 2017*

I can’t honestly say this made a difference for my plants

### ⭐⭐⭐⭐⭐ Review
*by V***W on 22 August 2020*

These tomato plants have grown only using Fox Farm Grow Big Hydro Liquid - certainly does what is says. After sales service very good, highly recommend

## Frequently Bought Together

- FoxFarm Grow Big Hydro Liquid Fertilizer, Plant Food with Micro Nutrients for Hydroponic Systems - Enhances Vegetative Growth, Flowering, and Fruiting - pH Adjustable, NPK 3-2-6 (Pint)
- FoxFarm - Big Bloom Plant Food, Liquid Fertilizer Concentrate for Flowers, Fruits, and Vegetables, All Purpose Plant Fertilizer for Indoor & Outdoor Potted Plants, NPK 0.01-0.03-0.7 (Pint)
- FoxFarm Tiger Bloom Liquid Fertilizer Concentrate - Fast Acting Formula for Vicious Growth with Phosphorus - Encourages Fruit, Flower & Bud Development, NPK 2-8-4 (Pint)

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-03-08*