---
product_id: 106036644
title: "Humboldts Secret Base A & B Liquid Fertilizer, Hydroponic, 8 Ounce Set"
price: "6282 kr"
currency: ISK
in_stock: true
url: https://www.desertcart.is/products/106036644-humboldts-secret-base-a-and-b-liquid-fertilizer-hydroponic-8
store_origin: IS
region: Iceland
---

# complete NPK + Ca & Mg 32 oz liquid set pH-balanced formula Humboldts Secret Base A & B Liquid Fertilizer, Hydroponic, 8 Ounce Set

**Price:** 6282 kr
**Availability:** ✅ In Stock

## Summary

> 🌿 Unlock your garden’s secret weapon—grow smarter, not harder!

## Quick Answers

- **What is this?** Humboldts Secret Base A & B Liquid Fertilizer, Hydroponic, 8 Ounce Set
- **How much does it cost?** 6282 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/106036644-humboldts-secret-base-a-and-b-liquid-fertilizer-hydroponic-8)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Clean & Clog-Free Formula:** Fast-dissolving, water-soluble nutrients that keep your watering systems smooth and hassle-free.
- • **Visible Results in 7 Days:** Watch your plants thrive with steady development and lush foliage—because waiting is overrated.
- • **Effortless Two-Part Feeding:** Simplify your routine with a quick 1:1 mix—no guesswork, just consistent plant power.
- • **All-in-One Nutrient Spectrum:** Nitrogen, phosphorus, potassium, calcium, and magnesium fuel vibrant growth and bold blooms.
- • **Universal Grower Compatibility:** Perfect for hydroponics, soil, coco coir, and every setup in between—home or commercial.

## Overview

Humboldts Secret Base A & B is a premium 32-ounce liquid fertilizer set delivering a balanced, full-spectrum nutrient formula optimized for hydroponic and soil-based gardening. Its pH-balanced, water-soluble design ensures easy mixing and absorption, supporting all plant types through every growth stage with consistent weekly feeding. Trusted by both home growers and professionals, it guarantees vibrant leaves, strong roots, and abundant blooms with visible results in just one week.

## Description

desertcart.com : Humboldts Secret Base A & B Liquid Fertilizer, Hydroponic, 8 Ounce Set | Complete NPK Formula, pH-Balanced, Supports Vegetative Growth & Flowering, Indoor & Outdoor Plants, Easy Two-Part Feeding : Patio, Lawn & Garden

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07NBKJYDK |
| Application Method | soil application, foliar spray |
| Best Sellers Rank | #11,087 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #284 in Garden Fertilizers |
| Brand | Humboldts Secret |
| Coverage | Medium |
| Customer Reviews | 4.5 4.5 out of 5 stars (3,443) |
| Item Form | Liquid |
| Item Highlight | Complete NPK Formula, pH-Balanced, Supports Vegetative Growth & Flowering, Indoor & Outdoor Plants, Easy Two-Part Feeding |
| Item Weight | 16 ounces |
| Liquid Volume | 16 fluid ounces |
| Manufacturer | Humboldts Secret |
| Mixing Ratio | 1:1 |
| Model Number | 15214014529602 |
| Part Number | SFHFW-155 |
| Specific Uses For Product | Plant Growth |
| Target Species | all plants |
| UPC | 706199757335 |
| Unit Count | 8 Fluid Ounces |

## Product Details

- **Brand:** Humboldts Secret
- **Item Form:** Liquid
- **Item Weight:** 16 ounces
- **Liquid Volume:** 16 fluid ounces
- **Specific Uses For Product:** Plant Growth

## Images

![Humboldts Secret Base A & B Liquid Fertilizer, Hydroponic, 8 Ounce Set - Image 1](https://m.media-amazon.com/images/I/71WyKv-5XfL.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- Humboldts Secret Set of A & B Liquid Hydroponics Fertilizer - World's Best Nutrient System – Hydroponic Nutrients for Outdoor, Indoor Plants – Supports Vegetative and Flowering Stages of Plants
- General Hydroponics pH Control Kit For A Balanced Nutrient Solution
- VIVOSUN Digital pH and TDS Meter Kits, 0.01pH High Accuracy Pen Type pH Meter ± 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter for Hydroponics, Pool and Aquarium, Yellow Blue, UL Certified

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**Shop now:** [https://www.desertcart.is/products/106036644-humboldts-secret-base-a-and-b-liquid-fertilizer-hydroponic-8](https://www.desertcart.is/products/106036644-humboldts-secret-base-a-and-b-liquid-fertilizer-hydroponic-8)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-11-12*