---
product_id: 113936523
title: "Seachem Reef Calcium Liquid Organic Source, 250 ml"
brand: "seachem"
price: "$91"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/113936523-seachem-reef-calcium-liquid-organic-source-250-ml
store_origin: NZ
region: New Zealand
---

# Boosts coral growth rate significantly 100% organic, allergen-free formula 50,000 mg/L ultra-concentrated calcium Seachem Reef Calcium Liquid Organic Source, 250 ml

**Brand:** seachem
**Price:** $91
**Availability:** ✅ In Stock

## Summary

> 🌊 Elevate Your Reef Game with Pure Organic Power!

## Quick Answers

- **What is this?** Seachem Reef Calcium Liquid Organic Source, 250 ml by seachem
- **How much does it cost?** $91 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/113936523-seachem-reef-calcium-liquid-organic-source-250-ml)

## 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-to-Use Liquid Form:** Simple dosing with a liquid solution designed for precision and convenience
- • **Organic & Allergen-Free:** Safe, natural formula that supports marine life without harmful additives
- • **Accelerates Coral Growth:** Speeds up coral development, making your reef the envy of every aquarist
- • **Compact & Efficient Packaging:** 250 ml bottle sized perfectly for sustained reef care without clutter
- • **Ultra-Concentrated Calcium Power:** Delivers a potent 50,000 mg/L calcium boost for thriving reefs

## Overview

Seachem Reef Calcium Liquid is a highly concentrated (50,000 mg/L) organic calcium supplement designed to maintain optimal calcium levels and accelerate coral growth in marine aquariums. Its allergen-free, liquid formula ensures easy dosing and safe use, making it an essential addition for reef enthusiasts aiming for vibrant, healthy coral ecosystems.

## Description

SeachemReef Calcium Liquid Organic Source, 250 ml

## Features

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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Pet Type | Fish |
| Product Dimensions | 13.72 x 4.06 x 3.3 cm; 340.19 g |
| Item model number | 356 |
| Item Form | Liquid |
| Allergen Information | Allergen-Free |
| Colour | Multi-colored |
| Size | 250 ml |
| Volume | 250 Millilitres |
| Number of Items | 1 |
| Quantity | 1 |
| Specific Uses | Coat |
| Batteries required | No |
| Batteries Included | No |
| External Testing Certification | Não aplicável |
| EU Energy Efficiency Label | A+, B |
| Item Weight | 340 g |

## Product Details

- **Brand:** Seachem
- **Liquid volume:** 250 Millilitres
- **Item weight:** 340 g
- **Item form:** Liquid
- **Allergen information:** Allergen-Free

## Images

![Seachem Reef Calcium Liquid Organic Source, 250 ml - Image 1](https://m.media-amazon.com/images/I/71iMUAf13+L.jpg)

## Frequently Bought Together

- Seachem Reef Calcium 250ml
- Brightwell Aquatics Magnesion Liquid Salt Water Conditioner - Concentrated Magnesium Supplement For Reef and Marine Aquariums, 8.45 fl oz
- Brightwell Aquatics - Alkalin8.3 Concentrated KH Buffer Supplement - for All Marine Fish and Reef Aquaria - Aquarium Water Treatments, 8.45 fl oz

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**Shop now:** [https://www.desertcart.nz/products/113936523-seachem-reef-calcium-liquid-organic-source-250-ml](https://www.desertcart.nz/products/113936523-seachem-reef-calcium-liquid-organic-source-250-ml)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-08*