---
product_id: 255708113
title: "Seachem Reef Complete, 2 L / 67.6 fl. oz."
brand: "seachem"
price: "₹ 20957"
currency: INR
in_stock: true
reviews_count: 5
category: "Seachem"
url: https://www.desertcart.in/products/255708113-seachem-reef-complete-2-l-67-6-fl-oz
store_origin: IN
region: India
---

# Maintains natural seawater pH 160,000 ppm calcium concentration Optimized Ca:Mg:Sr ratio 100:5:0.1 Seachem Reef Complete, 2 L / 67.6 fl. oz.

**Brand:** seachem
**Price:** ₹ 20957
**Availability:** ✅ In Stock

## Summary

> 🌟 Elevate your reef game with the purest, most potent calcium boost!

## Quick Answers

- **What is this?** Seachem Reef Complete, 2 L / 67.6 fl. oz. by seachem
- **How much does it cost?** ₹ 20957 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/255708113-seachem-reef-complete-2-l-67-6-fl-oz)

## 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

- • **pH-Stable Formula:** Maintains natural seawater pH, preventing harmful fluctuations that stress your reef
- • **Generous 2L Supply:** Large volume for consistent reef care without frequent repurchasing—stay ahead of the curve
- • **Ammonia-Free Purity:** Advanced blending process eliminates ammonia, ensuring safe, clean supplementation
- • **Balanced Mineral Synergy:** Perfectly tuned Ca:Mg:Sr ratio to support sustained coral growth and vibrant health
- • **Ultra-Concentrated Calcium Power:** 160,000 ppm calcium—highest potency on the market for rapid reef revitalization

## Overview

Seachem Reef Complete is a premium, highly concentrated liquid calcium supplement (160,000 ppm) designed to restore and maintain calcium levels in reef aquariums without altering pH. It features a precise ionic blend of calcium, magnesium, and strontium in natural seawater ratios, free from ammonia, ensuring optimal coral growth and health. Packaged in a convenient 2-liter bottle, it offers superior potency compared to competitors, making it an essential solution for serious reef enthusiasts.

## Description

Reef Complete® is a concentrated (160,000 mg/L) optimized blend of ionic calcium designed to restore and maintain calcium to levels found in natural seawater without affecting pH. Calcium and carbonates are essential to all coral growth. If either becomes deficient, coral growth will cease, followed by a rapid decline in coral health. To prevent this you must provide calcium (Reef Complete®) and carbonates (Reef Builder™ or Reef Carbonate™). Reef Complete® also includes magnesium and strontium in amounts proportionate to typical utilization ratios (100:5:0.1, Ca:Mg:Sr). This allows one to maintain these two important elements while maintaining calcium. Reef Complete® is a blended product. It is not simply calcium chloride. Commercially available calcium chloride contains ammonia. Unlike other ionic calcium supplements, Reef Complete® is blended to a higher pH in order to force the ammonia to gas off into the atmosphere. In addition, Reef Complete® is more concentrated than any other liquid product on the market. Reef Complete® contains 160,000 ppm calcium. Our nearest competitor’s product is only 110,000 ppm calcium.

Review: good product - good product at a descent price
Review: Part of a nutritional breakfast for reef tanks. - 100 gallon reef tank. I go through a lot of seachem reef products. The larger size containers are cheaper to use. All my corals grow and stay colorful. My levels stay where I want them with regular dosing of this and a few other seachem products. I only check the levels once a month now.

## Features

- Item Category: Aquarium Pond Water Treatment
- Item Trademark: GENERIC
- Manufacturer: Seachem Laboratories

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001F0KVXK |
| Allergen Information | Yam Free |
| Brand | Seachem |
| Brand Name | Seachem |
| Customer Reviews | 4.8 out of 5 stars 96 Reviews |
| Global Trade Identification Number | 00000116033800 |
| Item Form | Liquid |
| Item Weight | 5.01 Pounds |
| Item form | Liquid |
| Item weight | 5.01 Pounds |
| Liquid Volume | 2 Liters |
| Liquid volume | 2 Liters |
| Manufacturer | Seachem |
| Manufacturer Part Number | 338 |
| Model Number | 338 |
| Pet Type | Fish |
| Target Species | Fish |
| UPC | 000116033800 |
| Unit Count | 67.6 Milliliters |
| Unit count | 67.6 Milliliters |

## Product Details

- **Brand:** Seachem
- **Liquid volume:** 2 Liters
- **Item weight:** 2.27 kg
- **Item form:** Liquid
- **Manufacturer:** Seachem

## Images

![Seachem Reef Complete, 2 L / 67.6 fl. oz. - Image 1](https://m.media-amazon.com/images/I/81RzUI4y4xL.jpg)
![Seachem Reef Complete, 2 L / 67.6 fl. oz. - Image 2](https://m.media-amazon.com/images/I/81rBJLwZ4cL.jpg)
![Seachem Reef Complete, 2 L / 67.6 fl. oz. - Image 3](https://m.media-amazon.com/images/I/81+GXrDcmTL.jpg)
![Seachem Reef Complete, 2 L / 67.6 fl. oz. - Image 4](https://m.media-amazon.com/images/I/91qJQinSwtL.jpg)
![Seachem Reef Complete, 2 L / 67.6 fl. oz. - Image 5](https://m.media-amazon.com/images/I/31F1GjvvX6L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ good product
*by M***G on 4 October 2024*

good product at a descent price

### ⭐⭐⭐⭐⭐ Part of a nutritional breakfast for reef tanks.
*by P***C on 27 July 2020*

100 gallon reef tank. I go through a lot of seachem reef products. The larger size containers are cheaper to use. All my corals grow and stay colorful. My levels stay where I want them with regular dosing of this and a few other seachem products. I only check the levels once a month now.

### ⭐⭐⭐⭐⭐ Great part of the routine
*by S***E on 10 June 2022*

I use this, Reef builder, reef plus and reef trace on my salt water aquarium. Perfect.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.in/products/255708113-seachem-reef-complete-2-l-67-6-fl-oz](https://www.desertcart.in/products/255708113-seachem-reef-complete-2-l-67-6-fl-oz)

---

*Product available on Desertcart India*
*Store origin: IN*
*Last updated: 2026-06-17*