---
product_id: 10703792
title: "Red Sea Reef Foundation B Alkalinity (KH) Supplement, 1kg Powder - Boosts Carbonate Levels for Strong Coral Skeletons in Reef & Marine Aquariums"
brand: "red sea"
price: "¥14058"
currency: JPY
in_stock: true
reviews_count: 10
category: "Red Sea"
url: https://www.desertcart.jp/products/10703792-red-sea-reef-foundation-b-alkalinity-kh-supplement-1kg-powder
store_origin: JP
region: Japan
---

# Boosts carbonate alkalinity 1kg precise dosing Made in Israel quality Red Sea Reef Foundation B Alkalinity (KH) Supplement, 1kg Powder - Boosts Carbonate Levels for Strong Coral Skeletons in Reef & Marine Aquariums

**Brand:** red sea
**Price:** ¥14058
**Availability:** ✅ In Stock

## Summary

> 🌊 Elevate Your Reef Game with Every Dose!

## Quick Answers

- **What is this?** Red Sea Reef Foundation B Alkalinity (KH) Supplement, 1kg Powder - Boosts Carbonate Levels for Strong Coral Skeletons in Reef & Marine Aquariums by red sea
- **How much does it cost?** ¥14058 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/10703792-red-sea-reef-foundation-b-alkalinity-kh-supplement-1kg-powder)

## Best For

- red sea enthusiasts

## Why This Product

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

## Key Features

- • **Precision-Packed 1kg Powder:** Consistent, easy dosing for thriving reefs
- • **Universal Reef Compatibility:** Safe and effective for all coral growth stages
- • **Top-Rated Reef Care Essential:** Highly rated by aquarists for reliable aquarium health
- • **Trusted Israeli Manufacturing:** Premium quality from a leading reef supplement innovator
- • **Alkalinity Booster for Coral Strength:** Enhances carbonate levels to build resilient coral skeletons

## Overview

Red Sea Reef Foundation B Alkalinity Supplement is a 1kg powder designed to boost carbonate hardness (KH) in marine and reef aquariums, promoting strong coral skeleton development. Manufactured in Israel, this trusted formula ensures precise dosing and supports coral vitality across all growth stages, making it a must-have for professional and hobbyist reef keepers alike.

## Description

desertcart.com : Red Sea Reef Foundation B Alkalinity (KH) Supplement, 1kg Powder - Boosts Carbonate Levels for Strong Coral Skeletons in Reef & Marine Aquariums : Aquarium Treatments : Pet Supplies

Review: Muy bueno y llego en perfecto estado
Review: Great product - Efficient

## Features

- This product is easy to use
- This product adds a great Value
- This product is Manufactured in Israel

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004E2C1RK |
| ASIN  | B004E2C1RK |
| Age Range Description | all stages |
| Best Sellers Rank | #104,534 in Pet Supplies ( See Top 100 in Pet Supplies ) #1,008 in Aquarium Water Treatments |
| Brand Name | Red Sea |
| Customer Reviews | 4.5 4.5 out of 5 stars (66) |
| Date First Available | August 18, 2004 |
| Date First Available  | August 18, 2004 |
| Directions | use as directed |
| Included Components | all |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions LxWxH | 4.72 x 5.12 x 4.72 inches |
| Item Package Dimensions L x W x H | 6.5 x 5 x 5 inches |
| Item Weight | 1 Pounds |
| Item model number | 306038 |
| Item model number  | 306038 |
| Manufacturer | TopDawg Pet Supply |
| Manufacturer  | TopDawg Pet Supply |
| Material | cotton |
| Model Name | PHL306038 |
| Number of Items | 1 |
| Product Dimensions  | 4.72 x 5.12 x 4.72 inches; 1 Pounds |
| Size | 1-Kilogram |
| Specific Uses for Product | aquarium supplement |
| Target Audience Keyword | adults, fish, unisex |
| Warranty Description | PHL306038 |

## Product Details

- **Brand:** Red Sea
- **Item Form:** Powder
- **Item Weight:** 1 Pounds
- **Liquid Volume:** 500 Milliliters
- **Manufacturer:** TopDawg Pet Supply

## Images

![Red Sea Reef Foundation B Alkalinity (KH) Supplement, 1kg Powder - Boosts Carbonate Levels for Strong Coral Skeletons in Reef & Marine Aquariums - Image 1](https://m.media-amazon.com/images/I/51UjkYlmRXL.jpg)
![Red Sea Reef Foundation B Alkalinity (KH) Supplement, 1kg Powder - Boosts Carbonate Levels for Strong Coral Skeletons in Reef & Marine Aquariums - Image 2](https://m.media-amazon.com/images/I/61DbhrwHHaL.jpg)
![Red Sea Reef Foundation B Alkalinity (KH) Supplement, 1kg Powder - Boosts Carbonate Levels for Strong Coral Skeletons in Reef & Marine Aquariums - Image 3](https://m.media-amazon.com/images/I/71plVaLV2mL.jpg)
![Red Sea Reef Foundation B Alkalinity (KH) Supplement, 1kg Powder - Boosts Carbonate Levels for Strong Coral Skeletons in Reef & Marine Aquariums - Image 4](https://m.media-amazon.com/images/I/813S2x5uOnL.jpg)
![Red Sea Reef Foundation B Alkalinity (KH) Supplement, 1kg Powder - Boosts Carbonate Levels for Strong Coral Skeletons in Reef & Marine Aquariums - Image 5](https://m.media-amazon.com/images/I/81jA49ds4UL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by D***D on September 16, 2020*

Muy bueno y llego en perfecto estado

### ⭐⭐⭐⭐⭐ Great product
*by S***. on March 3, 2021*

Efficient

### ⭐⭐⭐⭐⭐ Great product
*by R***T on January 10, 2020*

Extremely easy to use great product.

## Frequently Bought Together

- Red Sea Reef Foundation B Alkalinity (KH) Supplement, 1kg Powder - Boosts Carbonate Levels for Strong Coral Skeletons in Reef & Marine Aquariums
- Red Sea Reef Foundation A (Ca/Sr) Supplement, 1kg Powder - Calcium & Strontium Additive for Healthy Coral Growth in Marine & Reef Aquariums
- Red Sea Reef Foundation Pro Test Kit - Accurate Calcium, Alkalinity & Magnesium Testing for Saltwater Aquariums - 75 Tests, Easy-to-Use

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**Shop now:** [https://www.desertcart.jp/products/10703792-red-sea-reef-foundation-b-alkalinity-kh-supplement-1kg-powder](https://www.desertcart.jp/products/10703792-red-sea-reef-foundation-b-alkalinity-kh-supplement-1kg-powder)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-29*