---
product_id: 76549716
title: "RED SEA FISH PHARM LTD. Reef Foundation A (ca/sr) - 500ml"
brand: "red sea fish pharm ltd."
price: "€ 10.53"
currency: EUR
in_stock: true
reviews_count: 2
url: https://www.desertcart.ie/products/76549716-red-sea-fish-pharm-ltd-reef-foundation-a-ca-sr
store_origin: IE
region: Ireland
---

# RED SEA FISH PHARM LTD. Reef Foundation A (ca/sr) - 500ml

**Brand:** red sea fish pharm ltd.
**Price:** € 10.53
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** RED SEA FISH PHARM LTD. Reef Foundation A (ca/sr) - 500ml by red sea fish pharm ltd.
- **How much does it cost?** € 10.53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/76549716-red-sea-fish-pharm-ltd-reef-foundation-a-ca-sr)

## Best For

- red sea fish pharm ltd. enthusiasts

## Why This Product

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

## 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.Maintaining balanced levels of the Foundation Elements (Ca, KH Mg) creates optimal water conditions for promoting strong and healthy coral growth. Reef Foundation A is a Calcium Strontium complex for balanced formation of Coral Skeleton.Reef Foundation A: Contains Calcium, Strontium, and Barium according to the ratios found in coral skeleton.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Liquid Volume | 500 Millilitres |
| Item Weight | 0.77 Kilograms |
| Item Form | Liquid |
| Manufacturer | RED SEA FISH PHARM LTD. |
| UPC | 730773220137 |
| Global Trade Identification Number | 00730773220137 |
| Item model number | Red Sea Reef Foundation A Supplement (Ca |
| Product Dimensions | 8 x 20 x 8 cm; 771 g |
| ASIN | B004E47QSC |

## Product Details

- **Liquid Volume:** 500 Millilitres
- **Item Weight:** 0.77 Kilograms
- **Item Form:** Liquid
- **Manufacturer:** RED SEA FISH PHARM LTD.
- **UPC:** 730773220137

## Images

![RED SEA FISH PHARM LTD. Reef Foundation A (ca/sr) - 500ml - Image 1](https://m.media-amazon.com/images/I/81c7ZUzhmFL.jpg)
![RED SEA FISH PHARM LTD. Reef Foundation A (ca/sr) - 500ml - Image 2](https://m.media-amazon.com/images/I/51FUuu6hZEL.jpg)
![RED SEA FISH PHARM LTD. Reef Foundation A (ca/sr) - 500ml - Image 3](https://m.media-amazon.com/images/I/819bAaLQeGL.jpg)
![RED SEA FISH PHARM LTD. Reef Foundation A (ca/sr) - 500ml - Image 4](https://m.media-amazon.com/images/I/61doThkf+vL.jpg)
![RED SEA FISH PHARM LTD. Reef Foundation A (ca/sr) - 500ml - Image 5](https://m.media-amazon.com/images/I/813S2x5uOnL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good but expensive
*by A***K on 15 July 2019*

Good product. But very expensive. Powder is better

### ⭐⭐⭐⭐⭐ Good product
*by N***R on 9 May 2023*

Very good product.red sea products are always good.🥰😍I use red sea products from long time all are working properly.This calcium ia super.

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**Shop now:** [https://www.desertcart.ie/products/76549716-red-sea-fish-pharm-ltd-reef-foundation-a-ca-sr](https://www.desertcart.ie/products/76549716-red-sea-fish-pharm-ltd-reef-foundation-a-ca-sr)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-01-25*