---
product_id: 98832206
title: "Red Sea Reef Foundation B Buffer & Alkalinity KH Supplement, 1000 ml"
brand: "red sea"
price: "Rp2099028"
currency: IDR
in_stock: true
reviews_count: 9
category: "Red Sea"
url: https://www.desertcart.id/products/98832206-red-sea-reef-foundation-b-buffer-and-alkalinity-kh-supplement
store_origin: ID
region: Indonesia
---

# Optimized alkalinity for coral growth 1 Ltr ultra-pure liquid formula Ready-to-dose, no mixing needed Red Sea Reef Foundation B Buffer & Alkalinity KH Supplement, 1000 ml

**Brand:** red sea
**Price:** Rp2099028
**Availability:** ✅ In Stock

## Summary

> 🌊 Elevate your reef game with science-backed alkalinity!

## Quick Answers

- **What is this?** Red Sea Reef Foundation B Buffer & Alkalinity KH Supplement, 1000 ml by red sea
- **How much does it cost?** Rp2099028 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/98832206-red-sea-reef-foundation-b-buffer-and-alkalinity-kh-supplement)

## 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

- • **Effortless Dosing:** Convenient ready-to-use bottle eliminates guesswork and mixing
- • **Coral Growth Catalyst:** Supports vibrant, healthy coral development for a stunning reef display
- • **Ultra-Pure Ingredients:** Formulated with the highest quality raw materials for maximum efficacy
- • **Trusted Reef Foundation:** Part of Red Sea’s acclaimed Foundation series, ensuring balanced aquarium chemistry
- • **Precision Alkalinity Boost:** Engineered from years of coral biology research to optimize reef health

## Overview

The Aqcult 306168 1 Ltr Red Sea Reefer Foundation B Alkalin is a premium liquid alkalinity supplement designed specifically for reef aquariums. Developed from extensive coral biological analysis, it delivers ultra-pure, ready-to-dose alkalinity support that promotes optimal coral growth and reef vitality. Packaged by Red Sea, a trusted leader in aquarium care, this product simplifies maintenance while enhancing your reef’s natural brilliance.

## Description

desertcart.com : Red Sea Reef Foundation B Buffer & Alkalinity KH Supplement, 1000 ml | for Saltwater Aquariums : Pet Supplies

Review: Salt water tank must have. - Love this brand works great and my saltwater fish tank works as described. Have bought numerous times and have gotten this brand consistently. Consistent values for my saltwater tank.
Review: Dosing alkalinity? - Maintaining a stable alkalinity is crucial in a reef tank, regular dosing may be required in red sea products deliver consistent results

## Features

- Maintains Alkalinity: Red Sea Reef Foundation B is a carbonate and buffer complex that maintains proper alkalinity levels, which is crucial for a stable pH and for corals to efficiently absorb the elements they need for growth
- Essential for Coral Growth: Provides the necessary carbonates and buffers that are the foundation for the healthy development of coral skeletons, ensuring a vibrant and thriving reef aquarium
- Part of a Complete System: As part of the Red Sea Reef Care Program, designed to be used in conjunction with Reef Foundation A (calcium and strontium) and Reef Foundation C (magnesium) to provide a complete and balanced environment for your corals
- Supports pH Stability: Helps maintain consistent pH levels in your reef aquarium by providing essential buffer compounds that stabilize water chemistry for optimal coral health
- Convenient 1000 ml Size: Comes in a 1000 ml bottle that provides sufficient supply for regular dosing and maintenance of alkalinity levels in your marine aquarium system

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B074MLFHS7 |
| Allergen Information | Almonds Free |
| Best Sellers Rank | #31,808 in Pet Supplies ( See Top 100 in Pet Supplies ) #249 in Aquarium Water Treatments |
| Brand | Red Sea |
| Brand Name | Red Sea |
| Customer Reviews | 4.7 out of 5 stars 313 Reviews |
| Global Trade Identification Number | 00730773220243 |
| Item Form | Liquid |
| Item Highlight | for Saltwater Aquariums |
| Item Type Name | aquarium treatments |
| Item Weight | 1.33 kg |
| Liquid Volume | 1 liters |
| Manufacturer | Red Sea |
| Manufacturer Part Number | 306168 |
| Model Number | 730773220243 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Pet Type | Fish |
| Target Species | Coral |
| UPC | 730773220243 |
| Unit Count | 1 Pack |

## Product Details

- **Brand:** Red Sea
- **Item Form:** Liquid
- **Item Weight:** 1.33 kg
- **Liquid Volume:** 1 liters
- **Number of Packs:** 1

## Images

![Red Sea Reef Foundation B Buffer & Alkalinity KH Supplement, 1000 ml - Image 1](https://m.media-amazon.com/images/I/71JfPeczKbL.jpg)
![Red Sea Reef Foundation B Buffer & Alkalinity KH Supplement, 1000 ml - Image 2](https://m.media-amazon.com/images/I/61DbhrwHHaL.jpg)
![Red Sea Reef Foundation B Buffer & Alkalinity KH Supplement, 1000 ml - Image 3](https://m.media-amazon.com/images/I/81wICs0grEL.jpg)
![Red Sea Reef Foundation B Buffer & Alkalinity KH Supplement, 1000 ml - Image 4](https://m.media-amazon.com/images/I/51kI5BWn8yL.jpg)
![Red Sea Reef Foundation B Buffer & Alkalinity KH Supplement, 1000 ml - Image 5](https://m.media-amazon.com/images/I/813S2x5uOnL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Salt water tank must have.
*by P***K on July 13, 2025*

Love this brand works great and my saltwater fish tank works as described. Have bought numerous times and have gotten this brand consistently. Consistent values for my saltwater tank.

### ⭐⭐⭐⭐⭐ Dosing alkalinity?
*by R***S on May 13, 2026*

Maintaining a stable alkalinity is crucial in a reef tank, regular dosing may be required in red sea products deliver consistent results

### ⭐⭐⭐⭐⭐ Best product
*by N***N on October 6, 2025*

Best product.

## Frequently Bought Together

- Red Sea Aqcult 306168 1 LTR Reefer Foundation B Alkalin
- Aqcult 306167 1 Ltr Red Reefer Foundation A Calcium & Strontium
- Red Sea Reef Foundation C, Magnesium Supplement, 1 Liter

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**Shop now:** [https://www.desertcart.id/products/98832206-red-sea-reef-foundation-b-buffer-and-alkalinity-kh-supplement](https://www.desertcart.id/products/98832206-red-sea-reef-foundation-b-buffer-and-alkalinity-kh-supplement)

---

*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-10-25*