---
product_id: 277920422
title: "Api Algaefix, 16 Oz, Multicolor"
brand: "api"
price: "€ 54.32"
currency: EUR
in_stock: true
reviews_count: 12
category: "Api"
url: https://www.desertcart.com.cy/products/277920422-api-algaefix-16-oz-multicolor
store_origin: CY
region: Cyprus
---

# weekly dosing for sustained clarity fish & plant safe when used as directed 4.5% active algae-fighting formula Api Algaefix, 16 Oz, Multicolor

**Brand:** api
**Price:** € 54.32
**Availability:** ✅ In Stock

## Summary

> 🌿 Clear water, happy fish, zero algae drama!

## Quick Answers

- **What is this?** Api Algaefix, 16 Oz, Multicolor by api
- **How much does it cost?** € 54.32 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/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

- • **Fish & Plant Safe Formula:** Protect your aquatic ecosystem—safe for fish and plants when used as directed, ensuring a thriving tank environment.
- • **Routine Friendly Maintenance:** Incorporate weekly doses into your care schedule to prevent algae buildup and reduce cleaning time.
- • **Trusted by Thousands of Aquarists:** Join a community of over 9,000 satisfied users who rate Api Algaefix 4.3 stars for reliable algae control.
- • **Crystal Clear Aquarium, Effortlessly:** Say goodbye to stubborn algae and hello to sparkling water with minimal effort.
- • **Scientifically Formulated Algae Control:** Harness the power of a 4.5% active ingredient blend designed to target multiple algae types without harming your aquatic life.

## Overview

Api Algaefix is a 16 oz algae control solution with a 4.5% active ingredient formula that effectively eliminates various algae types in freshwater aquariums. Designed for weekly use, it maintains crystal-clear water without harming fish or plants when used as directed. Highly rated by thousands, it’s a trusted choice 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.

Review: I tried many products nothing comes close to this - Excellent. Less is more to protect fish from stress. Use a little marginally less than the recommended dosage to prevent overdosing. Makes water crystal clear, clearing all moss from the tank. Very happy
Review: Amazing 😻 - I used very small amount after reading reviews. And added it into a separate container to dilute it for a few hours before adding it to the tank. It worked like charm within one day. Removed all green, and water is so clear.. 😍 I love this product.

## 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 |
| Best Sellers Rank | #3,247 in Pet Supplies ( See Top 100 in Pet Supplies ) #21 in Aquarium Water Quality Testing & Treatment |
| Customer Reviews | 4.3 4.3 out of 5 stars (9,005) |
| Date First Available | 7 August 2012 |
| Department | Conditioners & Additives |
| Ingredients | Poly[oxyethylene(dimethyliminio)ethylene(dimethyliminio)ethylene dichloride]: 4.5% |
| Item display height | 8.5 inches |
| Item display length | 2.5 inches |
| Item display weight | 1.4 Pounds |
| Item display width | 2.5 inches |
| Item model number | 87E |
| Manufacturer | API |
| Material type | cotton |
| Part number | 87E |
| Product Dimensions | 5.08 x 5.08 x 15.24 cm; 90.72 g |

## Product Details

- **Brand:** API
- **Item form:** Liquid
- **Item weight:** 0.2 Pounds
- **Liquid volume:** 16 Fluid Ounces
- **Manufacturer:** API

## 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

## Customer Reviews

### ⭐⭐⭐⭐⭐ I tried many products nothing comes close to this
*by N***O on 29 June 2025*

Excellent. Less is more to protect fish from stress. Use a little marginally less than the recommended dosage to prevent overdosing. Makes water crystal clear, clearing all moss from the tank. Very happy

### ⭐⭐⭐⭐⭐ Amazing 😻
*by C***J on 2 March 2022*

I used very small amount after reading reviews. And added it into a separate container to dilute it for a few hours before adding it to the tank. It worked like charm within one day. Removed all green, and water is so clear.. 😍 I love this product.

### ⭐⭐⭐⭐⭐ Perfect
*by H***. on 20 May 2023*

It clean the water and don't let the algea to come out

## 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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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-10*