---
product_id: 395355909
title: "Cal/Mag Pro Series - Hydroponic Plant Nutrients - Supplement for Enhanced Plant Growth - Naturally Derived Premium Powdered Nutrient with Calcium and Magnesium for Soil, Hydroponic, & Coco Coir 120oz"
brand: "lotus nutrients"
price: "¥12951"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/395355909-cal-mag-pro-series-hydroponic-plant-nutrients-supplement-for-enhanced
store_origin: JP
region: Japan
---

# 100% natural ingredients Pre-treats coco coir for purity Optimal 4:1 Ca:Mg ratio Cal/Mag Pro Series - Hydroponic Plant Nutrients - Supplement for Enhanced Plant Growth - Naturally Derived Premium Powdered Nutrient with Calcium and Magnesium for Soil, Hydroponic, & Coco Coir 120oz

**Brand:** lotus nutrients
**Price:** ¥12951
**Availability:** ❌ Out of Stock

## Summary

> 🌱 Elevate your grow game with nature’s perfect balance!

## Quick Answers

- **What is this?** Cal/Mag Pro Series - Hydroponic Plant Nutrients - Supplement for Enhanced Plant Growth - Naturally Derived Premium Powdered Nutrient with Calcium and Magnesium for Soil, Hydroponic, & Coco Coir 120oz by lotus nutrients
- **How much does it cost?** ¥12951 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/395355909-cal-mag-pro-series-hydroponic-plant-nutrients-supplement-for-enhanced)

## Best For

- lotus nutrients enthusiasts

## Why This Product

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

## Key Features

- • **Coco Coir Detox:** Flushes excess sodium and chloride, ensuring a pristine root environment.
- • **Pure Plant Power:** Harness 100% naturally sourced nutrients for clean, chemical-free growth.
- • **Precision Nutrition:** Balanced 4:1 calcium to magnesium ratio tailored for coco coir and hydroponics.
- • **Grower-Trusted Quality:** Formulated by California experts with top-tier support for all skill levels.
- • **Stronger, Healthier Plants:** Promotes robust stems and vibrant leaves by preventing nutrient deficiencies.

## Overview

Cal/Mag Pro Series by Lotus Nutrients is a premium 120oz powdered supplement delivering a precise 4:1 calcium to magnesium ratio, ideal for soil, hydroponic systems, and coco coir. Made from 100% naturally derived ingredients, it enhances plant growth by promoting strong stems, healthy leaves, and efficient nutrient uptake while flushing harmful salts from coco coir. Trusted by growers and backed by expert support, it simplifies feeding from seedling to harvest.

## Description

desertcart.com : Cal/Mag Pro Series - Hydroponic Plant Nutrients - Supplement for Enhanced Plant Growth - Naturally Derived Premium Powdered Nutrient with Calcium and Magnesium for Soil, Hydroponic, & Coco Coir 120oz : Patio, Lawn & Garden

## Features

- Pure & Natural Nutrients for Optimal Growth: Made from 100% naturally sourced ingredients. Contains essential micro and macro elements, ensuring your plants receive the best nutrition without industrial byproducts.
- Optimal Ratio & Coco Compatible: Ideal 4:1 calcium to magnesium ratio, perfect for coco coir and preventing nutrient deficiencies.
- Coco Pre-Treatment: Effectively flushes excess sodium and chloride from coco coir before planting.
- Balanced Growth & Uptake: Promotes strong stems, healthy leaves, prevents deficiencies, and ensures efficient nutrient absorption.
- Grow Strong Industries Quality: Designed by growers in California and backed by industry-leading customer support, Lotus Nutrients are part of the Grow Strong Industries family of brands.
- Easy-to-Use Nutrient System for All Growers: Lotus Nutrients simplify the growing process, providing a balanced and effective feeding schedule for both beginners and experienced growers, from seedling to harvest.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B082YG4T3W |
| Application Method | foliar spray or root zone application |
| Best Sellers Rank | #260,917 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #3,779 in Garden Fertilizers |
| Brand Name | Lotus Nutrients |
| Coverage | Medium |
| Customer Reviews | 4.5 4.5 out of 5 stars (421) |
| Global Trade Identification Number | 00858188007393 |
| Item Form | Powder |
| Liquid Volume | 1 quarts |
| Manufacturer | Lotus Nutrients |
| Mixing Ratio | 4:1 |
| Number of Items | 1 |
| Part Number | L-CM-4 |
| Specific Uses For Product | Soil Conditioning |
| Target Species | plants |
| UPC | 858188007393 |
| Unit Count | 120 Ounce |

## Product Details

- **Brand:** Lotus Nutrients
- **Global Trade Identification Number:** 00858188007393
- **Item Form:** Powder
- **Liquid Volume:** 1 quarts
- **Specific Uses For Product:** Soil Conditioning

## Images

![Cal/Mag Pro Series - Hydroponic Plant Nutrients - Supplement for Enhanced Plant Growth - Naturally Derived Premium Powdered Nutrient with Calcium and Magnesium for Soil, Hydroponic, & Coco Coir 120oz - Image 1](https://m.media-amazon.com/images/I/715MqyCTeGL.jpg)
![Cal/Mag Pro Series - Hydroponic Plant Nutrients - Supplement for Enhanced Plant Growth - Naturally Derived Premium Powdered Nutrient with Calcium and Magnesium for Soil, Hydroponic, & Coco Coir 120oz - Image 2](https://m.media-amazon.com/images/I/51vfrHCzwRL.jpg)
![Cal/Mag Pro Series - Hydroponic Plant Nutrients - Supplement for Enhanced Plant Growth - Naturally Derived Premium Powdered Nutrient with Calcium and Magnesium for Soil, Hydroponic, & Coco Coir 120oz - Image 3](https://m.media-amazon.com/images/I/51qdNzdGfHL.jpg)
![Cal/Mag Pro Series - Hydroponic Plant Nutrients - Supplement for Enhanced Plant Growth - Naturally Derived Premium Powdered Nutrient with Calcium and Magnesium for Soil, Hydroponic, & Coco Coir 120oz - Image 4](https://m.media-amazon.com/images/I/51u57mzB5ML.jpg)
![Cal/Mag Pro Series - Hydroponic Plant Nutrients - Supplement for Enhanced Plant Growth - Naturally Derived Premium Powdered Nutrient with Calcium and Magnesium for Soil, Hydroponic, & Coco Coir 120oz - Image 5](https://m.media-amazon.com/images/I/51pMckQDDbL.jpg)

## Available Options

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

## Questions & Answers

**Q: Lotus has a unique look and feel. Why is that?**
A: Due to the complexity of our powdered blend, Lotus Nutrients will have a consistency similar to kinetic sand, which is exactly as it should be. Its unique texture is caused by the multitude of essential micro and macro nutrients we use in our mix.

**Q: Can I expect Lotus Nutrients to completely dissolve?**
A: Although you may see some residual undissolved humate casings left over in the solution, all nutrient content has been released. The end solution and these leftover residuals will have zero negative impact on your grow.

**Q: Do I need to use any other products with Lotus?**
A: Lotus was designed as an all-in-one product line, without the need for additional nutrients outside of the recommended feeding schedule. Our Pro Series formulas are designed to give your plants everything they need to produce unmatched harvests.

**Q: Is Lotus organic?**
A: Lotus is a naturally derived product composed of raw ingredients containing essential micro and macro elements for all your growing needs. As a grower, you can expect beautiful, clean end results, but is not a certified organic product.

**Q: When applying to soil, should I mix Lotus with water first?**
A: Yes. In order for the macro and micro elements to be fully activated and utilized by the plants, Lotus should be mixed with water when applying to soil. We recommend following the feeding schedule on our website for optimal results.

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-31*