---
product_id: 329651810
title: "Alkaline Buffer 300gm / 10.5oz"
brand: "seachem"
price: "₱2223"
currency: PHP
in_stock: true
reviews_count: 5
category: "Seachem"
url: https://www.desertcart.ph/products/329651810-alkaline-buffer-300gm-10-5oz
store_origin: PH
region: Philippines
---

# Optimized for planted aquariums Gentle, safe freshwater formula Non-phosphate pH & KH booster Alkaline Buffer 300gm / 10.5oz

**Brand:** seachem
**Price:** ₱2223
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your aquarium’s pH game — clarity and balance in every drop!

## Quick Answers

- **What is this?** Alkaline Buffer 300gm / 10.5oz by seachem
- **How much does it cost?** ₱2223 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/329651810-alkaline-buffer-300gm-10-5oz)

## Best For

- seachem enthusiasts

## Why This Product

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

## Key Features

- • **Safe & Effective:** Gentle buffering action that enhances freshwater environments without stress
- • **Long-Lasting Value:** 300g powder goes a long way, delivering consistent water quality improvements
- • **Precision pH Control:** Raise and stabilize pH and alkalinity without harmful phosphates
- • **Planted Aquarium Friendly:** Formulated to prevent algae bloom and water cloudiness in delicate ecosystems
- • **Customizable Water Chemistry:** Use alongside Seachem Acid Buffer for targeted pH adjustments with ease

## Overview

Seachem Alkaline Buffer is a premium, non-phosphate powder designed to safely raise and stabilize pH and alkalinity (KH) in freshwater and planted aquariums. Ideal for hard water and sensitive aquatic plants, it prevents algae growth and cloudiness while enhancing water quality. Compatible with Seachem Acid Buffer for precise pH targeting, this 300g formula offers long-lasting, gentle conditioning trusted by over 1,400 users worldwide.

## Description

Seachem Alkaline Buffer 300gm / 10.5oz : desertcart.ae: Electronics

Review: I use this all the time, although the smell is not the best its one of the products i will always go back to. price for this is worth it and goes a long way
Review: It lowers it for a bit but then ph goes back down.

## Features

- Seachem Alkaline Buffer- Raise pH and Alkalinity (KH) in Freshwater Aquariums
- RAISES PH: Alkaline Buffer is a non-phosphate buffer to raise pH and alkalinity (KH). If looking to target a specific pH, use with Seachem’s Acid Buffer
- PLANTED AQUARIUM: These buffers are designed for the planted aquarium or for very hard water where phosphate buffers may pose an algae or cloudiness problem
- SAFE: Seachem’s Alkaline Buffer is gentle, safe, and enhances the freshwater environment
- USE: To adjust pH gradually, use Alkaline Buffer along with Seachem’s Acid Buffer. When using together to target a specific pH, utilize the suggested ratio chart

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0002A5VYI |
| Allergen Information | Yam Free |
| Brand Name | Seachem |
| Country of Publication | USA |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,401) |
| Global Trade Identification Number | 00000116023603 |
| Included Components | Aquatics, Maintenance and Supplies, Aquarium-Plant-Fertilizers |
| Item Form | Powder |
| Item Type Name | Aquarium conditioner |
| Item Weight | 11.2 Ounces |
| Liquid Volume | 300 Milliliters |
| Manufacturer | Seachem |
| Manufacturer Part Number | 236 |
| Model Number | 001124 |
| Target Species | ph and water perameters |
| UPC | 000116023603 |
| Unit Count | 310.52 Milliliters |

## Product Details

- **Brand:** Seachem
- **Item form:** Powder
- **Item weight:** 11.2 Ounces
- **Liquid volume:** 300 Milliliters
- **Manufacturer:** Seachem

## Images

![Alkaline Buffer 300gm / 10.5oz - Image 1](https://m.media-amazon.com/images/I/61Ae68LqpYL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***N on 14 December 2025*

I use this all the time, although the smell is not the best its one of the products i will always go back to. price for this is worth it and goes a long way

### ⭐⭐⭐ Review
*by L***N on 17 May 2025*

It lowers it for a bit but then ph goes back down.

### ⭐⭐⭐⭐⭐ Review
*by P***A on 10 September 2025*

Muito bom

## Frequently Bought Together

- Alkaline Buffer, 300 g / 10.5 oz
- Seachem Acid Buffer 300gram
- Seachem Equilibrium 300gram

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**Shop now:** [https://www.desertcart.ph/products/329651810-alkaline-buffer-300gm-10-5oz](https://www.desertcart.ph/products/329651810-alkaline-buffer-300gm-10-5oz)

---

*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-04-22*