---
product_id: 29756330
title: "GALLON Advanced Nutrients Sensi Cal-Mag Xtra 4L"
brand: "advanced nutrients"
price: "C$10416"
currency: NIO
in_stock: true
reviews_count: 4
category: "Advanced Nutrients"
url: https://www.desertcart.ni/products/29756330-gallon-advanced-nutrients-sensi-cal-mag-xtra-4l
store_origin: NI
region: Nicaragua
---

# Corrects nutrient deficiencies fast 4L liquid formula for easy dosing Precise Ca, Mg & Fe blend GALLON Advanced Nutrients Sensi Cal-Mag Xtra 4L

**Brand:** advanced nutrients
**Price:** C$10416
**Availability:** ✅ In Stock

## Summary

> 🌿 Feed your plants like a pro — never miss the growth edge!

## Quick Answers

- **What is this?** GALLON Advanced Nutrients Sensi Cal-Mag Xtra 4L by advanced nutrients
- **How much does it cost?** C$10416 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/29756330-gallon-advanced-nutrients-sensi-cal-mag-xtra-4l)

## Best For

- advanced nutrients enthusiasts

## Why This Product

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

## Key Features

- • **Liquid Power:** 4 liters of concentrated formula ensures consistent, hassle-free feeding
- • **Risk-Free Growth:** Backed by a 100% money-back Grower Guarantee for confident cultivation
- • **Balanced Trio Boost:** Calcium, Magnesium & Iron in perfect synergy for unstoppable growth
- • **Vibrant Crop Health:** Prevents yellowing leaves and stunted growth with targeted nutrient support
- • **Universal Compatibility:** Optimized for use with non-Advanced base nutrients to prevent deficiencies

## Overview

GALLON Advanced Nutrients Sensi Cal-Mag Xtra 4L is a premium liquid supplement delivering precise ratios of calcium, magnesium, and iron to correct nutrient deficiencies in plants using non-Advanced base nutrients. Designed to promote vigorous growth and prevent common issues like yellowing leaves, this 4-liter formula is trusted by growers and backed by a money-back guarantee.

## Description

Feed Your Crops the Extra Calcium, Magnesium, and Iron They Need If You Use a Non-Advanced Base Nutrient Plants – just like all forms of life, including human beings – require a complete range of essential elements in order to thrive. Not one can be lacking, or your crops may suffer nutrient deficiencies. Of course, different concentrations of different nutrients are required by plants and animals at different stages of their lives. Just like young, developing children need vitamins and minerals, your plants need a steady supply of calcium and magnesium to ensure vigorous, healthy growth. But even expert growers often overlook another crucial element for high-value crops: specific forms of iron in precise ratios. If you’re using our base nutrients, your crops are already getting the correct amounts of Ca, Mg, and Fe. But if you’re using our competitors’ base nutrients, your crops could suffer from stunted growth or yellowing leaves. In that case, use Sensi Cal-Mag Xtra – the nutrient supplement formulated with the ratios of Ca, Mg, and Fe your crops need. As always, you’re protected by our 100% money-back Grower Guarantee.

Review: Would buy again - Work like a charm
Review: As described - It's a jug of the good stuff that your plants need from time to time. Shipment was very fast good job.

## Features

- Sensi Cal-Mag Xtra 4L

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #207,850 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #3,469 in Garden Fertilizers |
| Brand | Advanced Nutrients |
| Customer Reviews | 4.8 out of 5 stars 56 Reviews |
| Item Form | Liquid |
| Item Weight | 10.3 Pounds |
| Liquid Volume | 4 Liters |
| Manufacturer | Advanced Nutrients |
| Specific Uses For Product | Nutrient Deficiency Correction |

## Product Details

- **Brand:** Advanced Nutrients
- **Item Weight:** 10.25 Pounds
- **Item Form:** Liquid
- **Liquid Volume:** 4 Liters
- **Specific Uses For Product:** Nutrient Deficiency Correction

## Images

![GALLON Advanced Nutrients Sensi Cal-Mag Xtra 4L - Image 1](https://m.media-amazon.com/images/I/412JaiFe+NL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Would buy again
*by J***� on October 30, 2025*

Work like a charm

### ⭐⭐⭐⭐⭐ As described
*by K***Y on March 24, 2024*

It's a jug of the good stuff that your plants need from time to time. Shipment was very fast good job.

### ⭐⭐⭐⭐⭐ Five Stars
*by A***R on May 20, 2017*

Great deal a must have

## Frequently Bought Together

- GALLON Advanced Nutrients Sensi Cal-Mag Xtra 4L
- Advanced Nutrients Bud Candy Fertilizer, 4L
- Xcdiscount B-52 Fertilizantes Booster, 1L

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**Shop now:** [https://www.desertcart.ni/products/29756330-gallon-advanced-nutrients-sensi-cal-mag-xtra-4l](https://www.desertcart.ni/products/29756330-gallon-advanced-nutrients-sensi-cal-mag-xtra-4l)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-14*