---
product_id: 133746405
title: "BlueBay Aquatics 25KG - Calcium Chloride Flake Dihydrate 77% Food Grade Marine Concrete Desiccant Pool Balancer"
brand: "bluebay aquatics"
price: "95826 kr"
currency: ISK
in_stock: true
url: https://www.desertcart.is/products/133746405-bluebay-aquatics-25kg-calcium-chloride-flake-dihydrate-77-food-grade
store_origin: IS
region: Iceland
---

# Food-grade marine & pool safe 77% pure Calcium Chloride Dihydrate 25KG heavy-duty pack BlueBay Aquatics 25KG - Calcium Chloride Flake Dihydrate 77% Food Grade Marine Concrete Desiccant Pool Balancer

**Brand:** bluebay aquatics
**Price:** 95826 kr
**Availability:** ✅ In Stock

## Summary

> 🌊 Elevate your water game with premium purity and bulk power!

## Quick Answers

- **What is this?** BlueBay Aquatics 25KG - Calcium Chloride Flake Dihydrate 77% Food Grade Marine Concrete Desiccant Pool Balancer by bluebay aquatics
- **How much does it cost?** 95826 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/133746405-bluebay-aquatics-25kg-calcium-chloride-flake-dihydrate-77-food-grade)

## Best For

- bluebay aquatics enthusiasts

## Why This Product

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

## Key Features

- • **Bulk 25KG Powerhouse:** Ideal for large-scale water treatment and industrial use, ensuring long-lasting supply without frequent reorders.
- • **77% High-Purity Formula:** Maximized efficiency with premium-grade Calcium Chloride Dihydrate for superior moisture absorption and pool balancing.
- • **Trusted by TETRA Chemicals:** Backed by a reputable manufacturer known for consistent quality and reliability in chemical solutions.
- • **Food-Grade Safety Certified:** Safe for marine and potable water applications, meeting stringent quality standards for peace of mind.
- • **Versatile Marine & Concrete Use:** Perfectly formulated for marine environments, concrete curing, and pool desiccation, making it a multi-functional essential.

## Overview

BlueBay Aquatics 25KG Calcium Chloride Flake Dihydrate is a 77% food-grade, heavy-duty chemical solution designed for marine, pool balancing, and concrete desiccation applications. Manufactured by TETRA Chemicals, this 25-kilogram pack delivers high-purity performance and versatile use, making it an essential for professionals seeking reliable water treatment and moisture control.

## Description

25KG - Calcium Chloride Flake Dihydrate 77% Food Grade Marine Concrete Desiccant Pool Balancer

## Features

- Calcium Chloride Dihydrate
- TETRA Chemicals
- Flakes - Food Grade
- CaCl2.2H2O
- 25KG

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 25 kg |
| Item display weight | 25 Kilograms |
| Manufacturer | TETRA Chemicals |
| ASIN | B07SH7VQ63 |

## Product Details

- **Brand:** BlueBay Aquatics
- **Item weight:** 25 Kilograms
- **Item form:** Liquid
- **Product benefits:** Maintains calcium levels for balanced water, preventing corrosion and scale build-up
- **UPC:** 632016306366

## Images

![BlueBay Aquatics 25KG - Calcium Chloride Flake Dihydrate 77% Food Grade Marine Concrete Desiccant Pool Balancer - Image 1](https://m.media-amazon.com/images/I/717cHAOBF0L.jpg)

## Questions & Answers

**Q: What does the 77% mean? if it’s only 77% cacl then what is the other 23% made of? thanks.**
A: Hi,

As Calcium Chloride is highly soluble, the 77% is pure Calcium Chloride content and the other is mainly water molecules ;) 
77% is a very pure form of Calcium Chloride and is rated as Food Grade.
Hope this helps.

Regards
Adam @ BlueBay Aquatics

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**Shop now:** [https://www.desertcart.is/products/133746405-bluebay-aquatics-25kg-calcium-chloride-flake-dihydrate-77-food-grade](https://www.desertcart.is/products/133746405-bluebay-aquatics-25kg-calcium-chloride-flake-dihydrate-77-food-grade)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-01-23*