---
product_id: 343711259
title: "Reef Foundation B 1L"
brand: "red sea"
price: "₹ 8334"
currency: INR
in_stock: true
reviews_count: 5
category: "Red Sea"
url: https://www.desertcart.in/products/343711259-reef-foundation-b-1l
store_origin: IN
region: India
---

# 1ml raises alkalinity by 0.1 dKH per 25 gal Supports coral skeleton formation Balanced carbonate & buffer complex Reef Foundation B 1L

**Brand:** red sea
**Price:** ₹ 8334
**Availability:** ✅ In Stock

## Summary

> 🌊 Elevate your reef’s foundation—because your corals deserve the best!

## Quick Answers

- **What is this?** Reef Foundation B 1L by red sea
- **How much does it cost?** ₹ 8334 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/343711259-reef-foundation-b-1l)

## 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

- • **Stabilizes pH & Alkalinity:** Maintains reef tank water chemistry for vibrant coral vitality
- • **Trusted by Reef Enthusiasts:** Consistently high 4.7-star rating with proven results
- • **Scientifically Balanced Formula:** Calcium, magnesium & strontium in ideal proportions for coral growth
- • **Effortless Daily Supplementation:** Liquid form designed for automatic dosing systems
- • **Precision Dosing for Optimal Reef Health:** Easily maintain perfect alkalinity with 1ml per 100L dosing

## Overview

Red Sea Reef Foundation B 1L is a liquid supplement formulated to maintain balanced alkalinity and essential minerals like calcium, magnesium, and strontium, crucial for healthy coral skeleton formation. Designed for easy daily dosing, it stabilizes pH and supports vibrant coral growth, making it a trusted choice among reef aquarium professionals.

## Description

KH/ALKALINITY FOUNDATION® B Carbonate & buffer complex for balanced formation of Coral Skeleton KH Calcium, magnesium, strontium and carbonate are the basic foundation elements of coral skeletons. All of these elements need to be available in balanced proportions for coral health and growth. Red Sea’s KH/ALKALINITY is a complex of carbonate and other buffers present in seawater that maintain proper alkalinity and pH, and is part of Red Sea’s complete Reef Care program. Concentration: Liquid supplement: 1ml will raise the Alk level of 100 liters (25 gal) by 0.036 meq/l (0.1dKH) Powder supplement: 1g will raise the Alk level of 100 liters (25 gal) 0.12 meq/l (0.33dKH) 1 kg will make 10L of stock solution.

Review: Another great product from Red Sea.
Review: 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.

## Features

- Add this liquid supplement to your aquarium daily to form the basic foundation of coral skeletons
- Easy to use with automatic dosing
- Balanced proportions for coral health and growth

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B074MLFHS7 |
| Allergen Information | BPA-Free |
| Best Sellers Rank | #20,656 in Pet Supplies ( See Top 100 in Pet Supplies ) #156 in Fish Medication & Health Supplies |
| Brand Name | Red Sea |
| Country of Publication | USA |
| Customer Reviews | 4.7 4.7 out of 5 stars (298) |
| Global Trade Identification Number | 00730773220243 |
| Item Form | Liquid |
| Item Type Name | Red Sea KH/ALKALINITY (FOUNDATION B) - 1L |
| Item Weight | 1 Kilograms |
| Liquid Volume | 1 Liters |
| Manufacturer | Red Sea |
| Target Species | Coral |
| UPC | 730773220243 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Red Sea
- **Item form:** Liquid
- **Item weight:** 1 Kilograms
- **Liquid volume:** 1 Liters
- **Manufacturer:** Red Sea

## Images

![Reef Foundation B 1L - Image 1](https://m.media-amazon.com/images/I/71JfPeczKbL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by B***T on 14 February 2026*

Another great product from Red Sea.

### ⭐⭐⭐⭐⭐ Review
*by P***K on 13 July 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.

### ⭐⭐⭐⭐⭐ Review
*by N***N on 6 October 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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*Product available on Desertcart India*
*Store origin: IN*
*Last updated: 2026-05-07*