---
product_id: 60640961
title: "Red Sea Reef Foundation A (Ca/Sr) Supplement, 5 L - Calcium & Strontium Additive for Healthy Coral Growth in Marine & Reef Aquariums"
brand: "red sea"
price: "1269.40 DT"
currency: TND
in_stock: true
reviews_count: 2
category: "Red Sea"
url: https://www.desertcart.tn/products/60640961-red-sea-reef-foundation-a-ca-sr-supplement-5-l
store_origin: TN
region: Tunisia
---

# Supports vibrant marine & reef ecosystems 5L liquid formula for easy dosing Balanced Ca/Sr ratio for optimal coral growth Red Sea Reef Foundation A (Ca/Sr) Supplement, 5 L - Calcium & Strontium Additive for Healthy Coral Growth in Marine & Reef Aquariums

**Brand:** red sea
**Price:** 1269.40 DT
**Availability:** ✅ In Stock

## Summary

> 🌟 Elevate your reef game with precision mineral power!

## Quick Answers

- **What is this?** Red Sea Reef Foundation A (Ca/Sr) Supplement, 5 L - Calcium & Strontium Additive for Healthy Coral Growth in Marine & Reef Aquariums by red sea
- **How much does it cost?** 1269.40 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/60640961-red-sea-reef-foundation-a-ca-sr-supplement-5-l)

## 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

- • **Effortless Coral Care:** Liquid supplement simplifies dosing vs powders
- • **Trusted Brand Quality:** Red Sea’s proven safety and performance standards
- • **Long-Lasting Freshness:** Fresh formula with multi-year shelf life
- • **Boost Your Reef’s Glow:** Enhances coral health for a stunning marine display
- • **Precision Mineral Balance:** Calcium and Strontium blend tailored for reef vitality

## Overview

Red Sea Reef Foundation A (Ca/Sr) is a 5-liter liquid supplement designed to deliver a precise balance of calcium and strontium, essential for healthy coral growth in marine and reef aquariums. Trusted for its safety, ease of use, and long shelf life, it supports vibrant, thriving reef ecosystems favored by professional aquarists.

## Description

desertcart.com : Red Sea Reef Foundation A (Ca/Sr) Supplement, 5 L - Calcium & Strontium Additive for Healthy Coral Growth in Marine & Reef Aquariums : Pet Supplies

Review: Received fresh product - I like Red Sea products and I was happy that this is fresh and does not expire for a couple years!
Review: Great product - I use the foundation supplements for my mixed reef with good results. I prefer this over the foundation A powder since it’s about the same cost per amount of supplement and it’s much easier to use. There is a tingle of brown in the fluid which is normal per Red Sea support.

## Features

- Quality And Performance Driven Products For Your Pet
- Tested For Safety And Health
- Provide A Better Quality Of Living For Your Pet With Red Sea
- Package Dimensions: 3.93700787401575" L X 7.8740157480315" W X 11.4173228346457" H

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B011UMNJY0 |
| Allergen Information | Buckwheat Free |
| Best Sellers Rank | #81,324 in Pet Supplies ( See Top 100 in Pet Supplies ) #713 in Aquarium Water Treatments |
| Brand | Red Sea |
| Brand Name | Red Sea |
| Customer Reviews | 4.8 out of 5 stars 30 Reviews |
| Global Trade Identification Number | 00730773220151 |
| Item Form | Liquid |
| Item Type Name | Aquarium Supplies |
| Item Weight | 1 Pounds |
| Liquid Volume | 5 Liters |
| Manufacturer | Pro-Motion Distributing - Direct |
| Manufacturer Part Number | 63322015 |
| Model Number | 63322015 |
| Pet Type | Fish |
| Target Species | Fish |
| UPC | 730773220151 |
| Unit Count | 1 Pack |

## Product Details

- **Brand:** Red Sea
- **Item Form:** Liquid
- **Item Weight:** 16 ounces
- **Liquid Volume:** 5 Liters
- **Manufacturer:** Pro-Motion Distributing - Direct

## Images

![Red Sea Reef Foundation A (Ca/Sr) Supplement, 5 L - Calcium & Strontium Additive for Healthy Coral Growth in Marine & Reef Aquariums - Image 1](https://m.media-amazon.com/images/I/71jlygSjvML.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Received fresh product
*by S***G on April 8, 2023*

I like Red Sea products and I was happy that this is fresh and does not expire for a couple years!

### ⭐⭐⭐⭐⭐ Great product
*by A***N on July 3, 2019*

I use the foundation supplements for my mixed reef with good results. I prefer this over the foundation A powder since it’s about the same cost per amount of supplement and it’s much easier to use. There is a tingle of brown in the fluid which is normal per Red Sea support.

## Frequently Bought Together

- Red Sea Reef Foundation A (Ca/Sr) Supplement, 5 L - Calcium & Strontium Additive for Healthy Coral Growth in Marine & Reef Aquariums
- Red Sea Reef Foundation B Alkalinity (KH) Supplement, 5 L - Boosts Carbonate Levels for Strong Coral Skeletons in Reef & Marine Aquariums
- Red Sea Reef Foundation C Magnesium (Mg) Supplement, 5 L - Maintains Magnesium Balance for Healthy Corals in Marine & Reef Aquariums

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-12*