---
product_id: 277920422
title: "Api Algaefix, 16 Oz, Multicolor"
brand: "api"
price: "€ 52.36"
currency: EUR
in_stock: true
category: "Api"
url: https://www.desertcart.pt/products/277920422-api-algaefix-16-oz-multicolor
store_origin: PT
region: Portugal
---

# Weekly dosing for lasting control 16 oz liquid formula Safe for fish & plants Api Algaefix, 16 Oz, Multicolor

**Brand:** api
**Price:** € 52.36
**Availability:** ✅ In Stock

## Summary

> 🛡️ Keep your tank flawless and your fish thriving—because your aquarium deserves the best!

## Quick Answers

- **What is this?** Api Algaefix, 16 Oz, Multicolor by api
- **How much does it cost?** € 52.36 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/277920422-api-algaefix-16-oz-multicolor)

## 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

- • **Trusted by Thousands:** Over 9,000 positive reviews prove it’s the go-to solution for aquarium enthusiasts.
- • **Fish & Plant Friendly:** Formulated to protect your fish and plants, ensuring a healthy, vibrant ecosystem.
- • **Maintenance Made Simple:** Incorporate into your routine to reduce cleaning time and enjoy a stunning aquarium every day.
- • **Precision Dosing, Maximum Impact:** 16 oz liquid formula designed for easy, weekly application to prevent algae buildup.
- • **Crystal Clear Aquariums, Effortlessly:** Powerful algae control that keeps your tank pristine without harming your aquatic life.

## Overview

API Algaefix is a 16 oz liquid algae control treatment that effectively prevents and controls algae growth in freshwater aquariums. Safe for fish and plants when used as directed, it requires weekly dosing to maintain a clean, vibrant aquatic environment. Not suitable for freshwater crustaceans. Trusted by thousands with a 4.3-star rating, it’s a must-have for hassle-free aquarium maintenance.

## Description

Buy Api Algaefix, 16 Oz, Multicolor online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

## Features

- API ALGAEFIX algae control effectively controls many types of algae in aquariums and will not harm to your fish or plants when used as directed.
- You can use ALGAEFIX algae control as part of your aquarium maintenance routine to control the formation of new algae.
- Weekly doses will control algae growth and reduce aquarium maintenance. CAUTION: Do not use with freshwater crustaceans including shrimp, crabs, and lobsters.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003SNDNQ4 |
| Allergen Information | BPA-Free |
| Best Sellers Rank | #2,977 in Pet Supplies ( See Top 100 in Pet Supplies ) #11 in Aquarium Water Quality Testing & Treatment |
| Brand | API |
| Brand Name | API |
| Customer Reviews | 4.3 out of 5 stars 9,255 Reviews |
| Global Trade Identification Number | 00317163050873 |
| Item Form | Liquid |
| Item Type Name | API Algaefix, 16 OZ |
| Item Weight | 0.2 Pounds |
| Item form | Liquid |
| Item weight | 0.2 Pounds |
| Liquid Volume | 16 Fluid Ounces |
| Liquid volume | 16 Fluid Ounces |
| Manufacturer | API |
| Manufacturer Part Number | 87E |
| Model Number | 87E |
| Number of Items | 1 |
| Number of Packs | 1 |
| Pet Type | Fish |
| Target Species | Fish |
| UPC | 317163050873 |
| Unit Count | 1 Count |
| Unit count | 1 Count |

## Product Details

- **Brand:** API
- **Item form:** Liquid
- **Item weight:** 91 g
- **Liquid volume:** 16 Fluid Ounces
- **Number of Packs:** 1

## Images

![Api Algaefix, 16 Oz, Multicolor - Image 1](https://m.media-amazon.com/images/I/71InwYYJHPL.jpg)

## Available Options

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

## Questions & Answers

**Q: can this be used in birdbaths to help with algae?**
A: It would probably hurt the birds skin or even kill them if the drank it. So, no, I wouldn't use it for that. I think algae in a bird bath is inevitable since they get so much sunlight. A good scrub once a week would be your best bet.

**Q: Will algaefix harm the silicone decorations in my tank? do i have to remove these decorations in order to use this product correctly?**
A: API Algaefix can be used with the silicone decorations within the aquarium without adverse effects.

**Q: Any one know if this will kill your bio filters?**
A: not sure on the bio filters, but it killed half our fish.

**Q: I have 6 gallon aqueon Ascent frameless tank. How many drops do you put in tank to control algae problem.**
A: Don't do it.  It killed every fish in my tank, I had to change out EVERYTHING and start from scratch.  New substrate, airstone, any decoration, all plants, I mean EVERYTHING.  This is cyanide

## Frequently Bought Together

- API ALGAEFIX Algae Control 16-Ounce Bottle
- API STRESS COAT Aquarium Water Conditioner 16-Ounce Bottle
- API ACCU-CLEAR Freshwater Aquarium Water Clarifier 8-Ounce Bottle

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**Shop now:** [https://www.desertcart.pt/products/277920422-api-algaefix-16-oz-multicolor](https://www.desertcart.pt/products/277920422-api-algaefix-16-oz-multicolor)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-27*