---
product_id: 283123277
title: "Reef Foundation ABC,1kg"
brand: "red sea"
price: "RM338"
currency: MYR
in_stock: true
url: https://www.desertcart.com.my/products/283123277-reef-foundation-abc-1kg
store_origin: MY
region: Malaysia
---

# Supports stable reef water chemistry Precise dosing: 1ml adjusts 25 gal Balanced coral skeleton elements Reef Foundation ABC,1kg

**Brand:** red sea
**Price:** RM338
**Availability:** ✅ In Stock

## Summary

> 🌟 Elevate your reef game with the ultimate coral foundation boost!

## Quick Answers

- **What is this?** Reef Foundation ABC,1kg by red sea
- **How much does it cost?** RM338 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/283123277-reef-foundation-abc-1kg)

## Best For

- red sea enthusiasts

## Why This Product

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

## Key Features

- • **Optimized Coral Growth:** Balanced elements prevent growth-limiting deficiencies for vibrant reefs
- • **Eco-Conscious & BPA-Free:** Safe for all reef life stages with no harmful additives
- • **Simplified Dosing Formula:** One powder replaces three supplements for effortless daily maintenance
- • **pH & Alkalinity Stability:** Maintains ideal water chemistry to support coral biological processes
- • **All-in-One Coral Foundation:** Combines Calcium, Magnesium, Carbonates, Potassium & Bromine in perfect reef ratios

## Overview

Red Sea Reef Foundation ABC+ is a 1kg powder supplement expertly formulated to deliver balanced essential elements—Calcium, Magnesium, Carbonates, Potassium, and Bromine—in precise ratios that mimic natural seawater. Designed to simplify reef aquarium maintenance, it supports stable water chemistry and promotes healthy coral skeleton growth, ensuring your reef thrives with vibrant, robust corals.

## Description

A successful coral reef aquarium depends on how well you maintain the water parameters which are the key to a stable coral environment. All of the elements found in natural seawater play a role in providing optimal water parameters, but some are more significant than others. These elements, the foundation of the reef environment, include the three major elements: Calcium (Ca), Magnesium (Mg) and Carbonates (CO3). All three have a major effect on water chemistry (pH stability, Alkalinity, ionic strength) and on many of the coral’s biological processes (skeleton formation, ions exchange, photosynthesis). The foundation elements complement each other in the formation of coral skeleton. If not balanced correctly one of the elements will quickly limit healthy coral growth. Reef Foundation A: Contains Calcium, Strontium, and Barium according to the ratios found in coral skeleton. Concentration: 1ml will raise the Ca level of 100 liters (25 gal) by 2ppm Reef Foundation B (Alk): A complex of carbonate and other buffers present in seawater that maintain proper alkalinity and pH. Concentration: 1ml will raise the alkalinity of 100 liters (25gal) by 0. 36 meq/l (1dKH)Reef Foundation C (Mg): A blend of Magnesium salts. Concentration: 1ml will raise the Mg level of 100 liters (25gal) by 1ppm. **Please Note** This reef supplement simplifies daily dosing by combining Reef Foundation A, B C in to one powder.

## Features

- Reef foundation ABC+ powder supplement is a foundation element complex for the balanced formation of coral skeletons
- Calcium, magnesium, strontium and carbonate are the basic foundation elements of coral skeletons
- All of these elements need to be available in balanced proportions for coral health and growth
- Reef foundation ABC+ is a blend of all of the foundation elements with the addition of potassium and bromine in the unique ratio required by corals
- Available in 1-kilogram pack

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 12 x 13 x 12 cm; 453.59 g |
| Item model number | 306033 |
| Pet Life Stage | All Life Stages |
| Item Form | Powder |
| Allergen Information | BPA-Free |
| Color | as per image |
| Quantity | 1 |
| Specific Uses | Active |
| batteries required | No |
| Batteries Included | No |
| Item Weight | 454 g |

## Product Details

- **Brand:** Red Sea
- **Liquid volume:** 1 Liters
- **Item weight:** 1 Pounds
- **Item form:** Powder
- **Manufacturer:** TopDawg Pet Supply

## Images

![Reef Foundation ABC,1kg - Image 1](https://m.media-amazon.com/images/I/71+lTPEtnqL.jpg)

## Questions & Answers

**Q: does this product also maintains alaklinity or do I have to dose for that seprately? Like add kalkwasser**
A: This product basically would take care of your Alk, Calcium and Magnesium, at least for most average tanks. Depending on demand you might need to tweak it, but for most mixed reef this would be all you need. You could use Red See Coral Colors ABCD to help improve growth and color. Using Kalkwasser in addition is not necessary but wouldn't hurt. Kalk does have some nice benefits to help increase pH and also helps keep algae issues in check.

**Q: How do you add this to a tank with no sump?**
A: mix it with some water and pour it in next to a pump.

**Q: How do you add this with no sump?**
A: I would take some water of the tank to dissolve the product and then add it back near the circulation pump.

**Q: I tried adding 20g to a small quantity of salt water and then again to RO/DI.  The misture is cloudy.  Instructions not clear on mixing.**
A: You add the powder directly into your sump filter in the heavy flow area

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-02-03*