---
product_id: 391130645
title: "Liquid Reef - Concentrated Reef Builder for Coralline Algae, Corals, Clams & Other Marine Invertebrates, 500-ml"
brand: "brightwell aquatics"
price: "€ 71.04"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/391130645-liquid-reef-concentrated-reef-builder-for-coralline-algae-corals-clams
store_origin: SK
region: Slovakia
---

# Calcium: 140,000 ppm Stabilizes pH & alkalinity Carbonates from aragonite Liquid Reef - Concentrated Reef Builder for Coralline Algae, Corals, Clams & Other Marine Invertebrates, 500-ml

**Brand:** brightwell aquatics
**Price:** € 71.04
**Availability:** ✅ In Stock

## Summary

> 🌟 Dive into a thriving reef ecosystem!

## Quick Answers

- **What is this?** Liquid Reef - Concentrated Reef Builder for Coralline Algae, Corals, Clams & Other Marine Invertebrates, 500-ml by brightwell aquatics
- **How much does it cost?** € 71.04 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/391130645-liquid-reef-concentrated-reef-builder-for-coralline-algae-corals-clams)

## Best For

- brightwell aquatics enthusiasts

## Why This Product

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

## Key Features

- • **All Life Stages:** Perfect for all aquatic life stages, from vibrant corals to delicate clams.
- • **Natural Balance:** Provides essential elements in ratios that mimic natural aragonite.
- • **Elevate Your Reef:** Unlock the full potential of your marine ecosystem with our concentrated formula.
- • **Eco-Friendly Solution:** Free from phosphates and silicates, ensuring a clean environment for your aquatic life.
- • **Cost-Effective Alternative:** A budget-friendly substitute for complex calcium reactor systems.

## Overview

Brightwell Aquatics Liquid Reef is a concentrated reef builder designed to support the growth of corals, clams, and other marine invertebrates. With a powerful blend of calcium, strontium, magnesium, and potassium, it mimics the natural ratios found in aragonite, enhances alkalinity, and stabilizes pH, all while being free of harmful phosphates and silicates. This 500-ml liquid solution is suitable for all life stages and serves as an economical alternative to automated calcium reactors.

## Description

Liquid Reef - Concentrated Reef Builder for Coralline Algae, Corals, Clams & Other Marine Invertebrates, 500-ml

## Features

- Complete source of the elements and molecules that are directly used by corals, clams, and other reef-building invertebrates and organisms to create skeletal material and grow
- Provides calcium (140 000 ppm) strontium magnesium and potassium in approximately the same ratios in which they occur in aragonite
- Very strong source of carbonates (derived from aragonite)
- Increases alkalinity to help stabilize pH
- Free of phosphate, silicate, and organic material. May be used as an inexpensive alternative to automated calcium reactor systems

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Pet Type | Fish and Aquatic |
| Product Dimensions | 2.54 x 2.54 x 2.54 cm; 453.59 g |
| Item model number | LRF500 |
| Pet Life Stage | All Life Stages |
| Item Form | Liquid |
| Allergen Information | Sulphites Free |
| Size | 500-ml |
| Volume | 1 |
| Number of Items | 1 |
| Quantity | 1 |
| Specific Uses | Behavior |
| batteries required | No |
| Batteries Included | No |
| Item Weight | 454 g |

## Product Details

- **Brand:** Brightwell Aquatics
- **Liquid volume:** 17 Fluid Ounces
- **Item weight:** 1 Pounds
- **Item form:** Liquid
- **Target species:** Fish

## Images

![Liquid Reef - Concentrated Reef Builder for Coralline Algae, Corals, Clams & Other Marine Invertebrates, 500-ml - Image 1](https://m.media-amazon.com/images/I/71odxOdTq8L.jpg)

## Available Options

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

## Frequently Bought Together

- Brightwell Aquatics Liquid Reef - Concentrated Reef Builder for Coralline Algae, Corals, Clams & Other Marine Invertebrates, 500-ml
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**Shop now:** [https://www.desertcart.sk/products/391130645-liquid-reef-concentrated-reef-builder-for-coralline-algae-corals-clams](https://www.desertcart.sk/products/391130645-liquid-reef-concentrated-reef-builder-for-coralline-algae-corals-clams)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-17*