---
product_id: 10280594
title: "Reef Calcium 500ml"
brand: "seachem"
price: "฿2640"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/10280594-reef-calcium-500ml
store_origin: TH
region: Thailand
---

# 50,000 mg/L concentration 500ml liquid volume 0.6kg weight Reef Calcium 500ml

**Brand:** seachem
**Price:** ฿2640
**Availability:** ✅ In Stock

## Summary

> 🌟 Elevate Your Reef Game with SeachemReef Calcium!

## Quick Answers

- **What is this?** Reef Calcium 500ml by seachem
- **How much does it cost?** ฿2640 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/10280594-reef-calcium-500ml)

## Best For

- seachem enthusiasts

## Why This Product

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

## Key Features

- • **Easy Application:** Liquid form for hassle-free dosing and maintenance.
- • **Yam-Free Formula:** Perfect for sensitive species, ensuring a safe environment.
- • **Boost Coral Growth:** Accelerate your reef's vitality with our concentrated formula!
- • **Organic Calcium Source:** Nurture your aquatic ecosystem naturally and effectively.
- • **Trusted by Professionals:** Join the ranks of expert aquarists who rely on Seachem!

## Overview

SeachemReef Calcium is a premium liquid organic calcium source designed to maintain calcium levels and promote coral growth in your aquarium. With a concentrated formula of 50,000 mg/L, this 500ml solution is perfect for fish enthusiasts looking to enhance their aquatic environment. Plus, it's yam-free, making it safe for all species!

## Description

Seachem Reef Calcium 500ml

## Features

- Liquid organic calcium source
- Maintains calcium and accelerates coral growth
- Concentrated (50,000 mg/L)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 0.6 Kilograms |
| Liquid Volume | 500 Milliliters |
| Allergen Information | Yam Free |
| Target Species | Fish |
| Item Form | Liquid |

## Product Details

- **Brand:** Seachem
- **Liquid Volume:** 500 Milliliters
- **Item Weight:** 0.6 Kilograms
- **Item Form:** Liquid
- **Target Species:** Fish

## Images

![Reef Calcium 500ml - Image 1](https://m.media-amazon.com/images/I/814LBzQVeZL.jpg)

## Available Options

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

## Frequently Bought Together

- Seachem Reef Calcium 500ml
- Seachem Reef Carbonate 500ml
- Seachem Reef Plus 500ml

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**Shop now:** [https://www.desertcart.co.th/products/10280594-reef-calcium-500ml](https://www.desertcart.co.th/products/10280594-reef-calcium-500ml)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-08*