---
product_id: 86608805
title: "Organic Cal-Mag OAC Plant Supplement, 1 Quart (32 oz) | Formulated with Iron and Micronutrients, For Coco Coir and Hydroponic, Corrects Deficiencies, Supports Heavy Feeding Programs"
brand: "tps nutrients"
price: "R1307"
currency: ZAR
in_stock: true
category: "Tps Nutrients"
url: https://www.desertcart.co.za/products/86608805-organic-cal-mag-oac-plant-supplement-1-quart-32-oz
store_origin: ZA
region: South Africa
---

# 32 oz potent liquid formula 5-10 ml per gallon precise dosing Made in USA quality assurance Organic Cal-Mag OAC Plant Supplement, 1 Quart (32 oz) | Formulated with Iron and Micronutrients, For Coco Coir and Hydroponic, Corrects Deficiencies, Supports Heavy Feeding Programs

**Brand:** tps nutrients
**Price:** R1307
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your garden game with every drop—because your plants deserve the best!

## Quick Answers

- **What is this?** Organic Cal-Mag OAC Plant Supplement, 1 Quart (32 oz) | Formulated with Iron and Micronutrients, For Coco Coir and Hydroponic, Corrects Deficiencies, Supports Heavy Feeding Programs by tps nutrients
- **How much does it cost?** R1307 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/86608805-organic-cal-mag-oac-plant-supplement-1-quart-32-oz)

## Best For

- tps nutrients enthusiasts

## Why This Product

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

## Key Features

- • **Heavy Feeding Ready:** Supports intense feeding programs for maximum yield and lush development
- • **Boost Plant Vitality:** Optimized Cal-Mag with Iron and micronutrients for unstoppable growth
- • **Deficiency Corrector:** Rapidly fixes nutrient gaps so your plants never miss a beat
- • **Trusted Organic Formula:** Certified organic, eco-conscious, and backed by 1,300+ glowing reviews
- • **Universal Growing Power:** Perfectly tailored for both soil and hydroponic setups—flex your green thumb anywhere

## Overview

TPS Nutrients Organic Cal-Mag OAC is a 32 oz liquid plant supplement formulated with essential calcium, magnesium, iron, and micronutrients. Designed for both soil and hydroponic systems, it corrects nutrient deficiencies and supports heavy feeding programs to promote steady, healthy plant growth. Made in the USA and highly rated by over 1,300 customers, it’s the go-to organic solution for professional and hobbyist growers alike.

## Description

desertcart.com : TPS Nutrients Organic Cal-Mag OAC Plant Supplement, 1 Quart (32 oz) | Formulated with Iron and Micronutrients, For Coco Coir and Hydroponic, Corrects Deficiencies, Supports Heavy Feeding Programs : Patio, Lawn & Garden

## Features

- Supports Plant Strength & Development – Helps encourage steady growth and healthy plant structure.
- Improves Nutrient Uptake Efficiency – Supports absorption of key nutrients for plant vitality.
- Ideal for Soil & Hydroponic Growing – Suitable for indoor plants, gardens, and hydroponic systems.
- Made in USA

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07CWQNYYC |
| Best Sellers Rank | #14,815 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #504 in Garden Fertilizers |
| Brand Name | TPS NUTRIENTS |
| Coverage | Organic |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,333) |
| Item Form | Liquid |
| Item Weight | 2 pounds |
| Liquid Volume | 32 fluid ounces |
| Manufacturer | TPS Nutrients |
| Mixing Ratio | 5-10 ml per gallon |
| Model Number | TPSCMOAC1Q-FBA-UPC-0523 |
| Number of Items | 1 |
| Part Number | TPSCMOAC1Q |
| Specific Uses For Product | Organic |
| Target Species | plants |
| UPC | 857611006767 |
| Unit Count | 32 Fluid Ounces |

## Product Details

- **Brand:** TPS NUTRIENTS
- **Item Form:** Liquid
- **Item Weight:** 2 pounds
- **Liquid Volume:** 32 fluid ounces
- **Specific Uses For Product:** Organic

## Images

![Organic Cal-Mag OAC Plant Supplement, 1 Quart (32 oz) | Formulated with Iron and Micronutrients, For Coco Coir and Hydroponic, Corrects Deficiencies, Supports Heavy Feeding Programs - Image 1](https://m.media-amazon.com/images/I/61kfuLZ8iKL.jpg)

## Available Options

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

## Frequently Bought Together

- TPS NUTRIENTS Organic Cal-Mag OAC Plant Nutrient and Supplement, Plus Iron and Micronutrients 1 Quart (32 oz)
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**Shop now:** [https://www.desertcart.co.za/products/86608805-organic-cal-mag-oac-plant-supplement-1-quart-32-oz](https://www.desertcart.co.za/products/86608805-organic-cal-mag-oac-plant-supplement-1-quart-32-oz)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-08-14*