---
product_id: 181285259
title: "Robelle 25-Pounds Premium Pool Calcium Up"
brand: "robelle"
price: "74730 som"
currency: KGS
in_stock: true
category: "Robelle"
url: https://www.desertcart.kg/products/181285259-robelle-25-pounds-premium-pool-calcium-up
store_origin: KG
region: Kyrgyzstan
---

# Rapid hardness boost Precise ppm control Prevents corrosion & etching Robelle 25-Pounds Premium Pool Calcium Up

**Brand:** robelle
**Price:** 74730 som
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your pool’s game with Robelle’s calcium boost — because your oasis deserves the best!

## Quick Answers

- **What is this?** Robelle 25-Pounds Premium Pool Calcium Up by robelle
- **How much does it cost?** 74730 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/181285259-robelle-25-pounds-premium-pool-calcium-up)

## Best For

- robelle enthusiasts

## Why This Product

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

## Key Features

- • **Easy & Safe Application:** Dissolves quickly and disperses evenly when added slowly around the pool perimeter with circulation on.
- • **Tailored Hardness Range:** Optimized for vinyl, tile, aggregate, fiberglass, and painted pools with a perfect 200-400 ppm target.
- • **Trusted Quality & Value:** Highly rated by thousands, Robelle delivers premium pool care without breaking the bank.
- • **Instant Calcium Power-Up:** Raises calcium hardness by 10 ppm per 8 oz per 5,000 gallons for fast, effective pool balance.
- • **Protect Your Pool’s Integrity:** Prevents corrosion and surface etching, extending the life of your pool’s finish and equipment.

## Overview

Robelle 25-Pounds Premium Pool Calcium Up is a granular calcium chloride formula designed to rapidly increase and maintain optimal calcium hardness levels (200-400 ppm) in various pool types. It prevents corrosion and surface damage, ensuring long-lasting pool health. Easy to apply and highly rated, it’s the go-to solution for professional-grade pool water balance.

## Description

This is a dry granular product that increases the total hardness in pool water to the recommended range.Test for calcium hardness with a reliable test kit. The desired range for calcium hardness is as follows: Vinyl Pools: 200-300 ppm, Tile and Exposed Aggregate Pools: 200-400 ppm, Marcite, Fiberglass or Painted Pools: 250-400 ppm. If the calcium hardness tests less than the desired range, add this product according to the included chart. Place this product into a plastic bucket already filled with swimming pool water. Do this in a ration of up to 2 pounds of product per approximate 5-gallon bucket of water. Slowly pour this solution around the perimeter of the swimming pool while the circulating system is operating. In a 10,000 gallon pool, do not add more than 10 pounds of this product per 2 hour period.

## Features

- Calcium chloride for pools
- Rapidly increases total hardness
- Helps prevent corrosion or etching of pools
- Ideal calcium hardness range 200 - 400 ppm
- 8 ounces raises calcium hardness level 10 ppm per 5,000 gallons of water
- Prevents the staining or etching of your pool's surface
- Low calcium hardness level can cause water issues

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07B81QNWS |
| Best Sellers Rank | #8,708 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #41 in Swimming Pool Balancers |
| Brand | Robelle |
| Brand Name | Robelle |
| Customer Reviews | 4.6 out of 5 stars 620 Reviews |
| Global Trade Identification Number | 00034261282592 |
| Included Components | Pool Calcium Increaser |
| Item Form | Granular |
| Item Highlight | Pool Calcium Hardness Increaser, 100% Calcium Chloride, 8 ounces raises calcium hardness level 10 ppm per 5,000 gallons |
| Item Type Name | for Pools |
| Item Weight | 25 pounds |
| Manufacturer | Robelle |
| Manufacturer Part Number | 2825B |
| Model Number | 2825B |
| Number of Items | 1 |
| Number of Packs | 1 |
| Package Size Name | 25-Pounds |
| Product Benefits | Calcium Increaser |
| UPC | 034261282592 |
| Unit Count | 400 Ounce |

## Product Details

- **Brand:** Robelle
- **Item Form:** Granular
- **Item Weight:** 25 pounds
- **Product Benefits:** Calcium Increaser
- **UPC:** 034261282592

## Images

![Robelle 25-Pounds Premium Pool Calcium Up - Image 1](https://m.media-amazon.com/images/I/51grRTcWHfL.jpg)

## Available Options

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

## Frequently Bought Together

- Robelle 25-Pounds Premium Pool Calcium Up, Calcium Hardness Increaser
- Pool Mate 7-Pounds Premium Pool Stabilizer and Conditioner, Concentrated Cyanuric Acid for Pools, Helps Chlorine Last Longer
- Natural Chemistry Phosfree, 3-Liter

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**Shop now:** [https://www.desertcart.kg/products/181285259-robelle-25-pounds-premium-pool-calcium-up](https://www.desertcart.kg/products/181285259-robelle-25-pounds-premium-pool-calcium-up)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-10-16*