---
product_id: 12774984
title: "API pH UP Freshwater Aquarium Water pH Raising Solution for fish,4-Ounce Bottle, Brown"
brand: "api"
price: "2746 som"
currency: KGS
in_stock: true
reviews_count: 8
url: https://www.desertcart.kg/products/12774984-api-ph-up-freshwater-aquarium-water-ph-raising-solution-fish
store_origin: KG
region: Kyrgyzstan
---

# Safe for Plants & Fish 4-Ounce Bottle pH Raising Solution API pH UP Freshwater Aquarium Water pH Raising Solution for fish,4-Ounce Bottle, Brown

**Brand:** api
**Price:** 2746 som
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive into a Balanced Aquarium Experience!

## Quick Answers

- **What is this?** API pH UP Freshwater Aquarium Water pH Raising Solution for fish,4-Ounce Bottle, Brown by api
- **How much does it cost?** 2746 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/12774984-api-ph-up-freshwater-aquarium-water-ph-raising-solution-fish)

## Best For

- api enthusiasts

## Why This Product

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

## Key Features

- • **Gentle pH Adjustment:** Slowly neutralizes acidity for a balanced ecosystem.
- • **Elevate Your Aquarium:** Transform your tank's pH effortlessly!
- • **Phosphate-Free Formula:** Keep your aquatic environment pure and healthy.
- • **User-Friendly Application:** Simple to use for both novice and expert aquarists.
- • **Weekly Testing Recommended:** Stay proactive for optimal fish health.

## Overview

API pH UP Freshwater Aquarium Water pH Raising Solution is a 4-ounce bottle designed to safely raise the pH levels in your freshwater aquarium. Its phosphate-free formula ensures that it won't promote unwanted growth, making it safe for both plants and fish. Ideal for maintaining a healthy aquatic environment, this solution neutralizes acidic substances and is recommended for weekly water testing.

## Description

pH is the measure of acidity of water, on a scale ranging from 0 to 14. A pH of 0 is the most acidic, while a pH of 14 is the most alkaline. Different geographies have different tap water conditions with different pH levels, while fish require a specific pH level to thrive. A pH of 7.0 is ideal when keeping a community aquarium containing a variety of tropical fish. Goldfish and livebearers prefer a pH of 7.5. Many ian fish, like angelfish and neon tetras, prefer a pH of 6.5 to 6.8. Mollies and swordtails thrive at pH 7.2 to 7.5. API pH UP Freshwater Aquarium Water pH Raising Solution raises aquarium pH in freshwater aquariums to desired level. Safe for fish and plants. Use when setting up a new aquarium, adjusting pH, or changing water. pH in an aquarium can fluctuate due to fish waste, uneaten food and addition of tap water. It is recommended to test water for pH weekly. With API Aquarium products, it’s easy to keep a beautiful saltwater, freshwater or reef aquarium. For over 50 years, API has been creating innovative, research-driven solutions that make it easier to care for your fish and aquarium. API Aquarium Treatment Supplies are designed to work in conjunction with each other to provide best results to control algae, promote healthy growth and help control and cure fish s and conditions such as ich and fin rot. They work to provide a safe, hospitable environment for fish such as tropical community fish, cichlids, goldfish and more. With API, you can spend more time admiring your fish, and less time scrubbing your tank. Make sure to use all products as directed in order to ensure the best results.

## Features

- Contains one (1) API pH UP Freshwater Aquarium Water pH Raising Solution 4-Ounce Bottle
- Raises freshwater aquarium water pH with a phosphate-free formula
- Does not promote growth with pH adjustments and is safe for plants and fish
- Slowly neutralizes acidic substances that cause low water pH
- Test water weekly and use to correct pH level in freshwater aquariums

## Product Details

- **Brand:** API
- **Liquid Volume:** 4 Fluid Ounces
- **Item Weight:** 0.3 Pounds
- **Item Form:** Liquid
- **Manufacturer:** Mars Fishcare

## Images

![API pH UP Freshwater Aquarium Water pH Raising Solution for fish,4-Ounce Bottle, Brown - Image 1](https://m.media-amazon.com/images/I/610GEsBLa3L.jpg)

## Available Options

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

## Questions & Answers

**Q: How long after using do you re- test to see how much the pH went up?**
A: We would recommend waiting about a half-hour in order for the water to fully circulate so that you get an accurate reading. If you have a very large system or very little flow, you may want to wait 1-2 hours. You are safe to re-dose at that point as long as you have not changed more than 0.2 in pH, which is the maximum we recommend changing within a 24 hour period to reduce fish stress. If you have any other questions, feel free to reach out to us at 1-800-847-0659 or APITechServices@effem.com

**Q: Can this be used in a tank with invertebrates?**
A: Yes. Many years ago this was labeled for ponds

**Q: This should be fine for a Brackish tank?**
A: You can use it however the KH of a brackish tank might prevent you from lowering the ph.  Please contact API at 1-800-847-0659 and we can help.

**Q: does this come with both ph up and down? Or just one of the two?**
A: Just one bottle,ph up!

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5 stars
*by R***S on August 3, 2025*

Works perfectly

### ⭐⭐⭐⭐⭐ Easy to use & effective
*by P***Z on April 16, 2024*

Impressive product as it immediately helped increase my ph . Added in limited dosage as pkg suggested . Too quick a ph change probably not good for the fish so use intelligently . My ph had been low and caused cloudy conditions , but this solved that and clarity returned with normal ph .

### ⭐⭐⭐⭐⭐ Sí Sí purchase :D
*by P***E on July 18, 2025*

Da children luv it ;) verym greamt si purchase ;D

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-11*