---
product_id: 4097749
title: "Water Clarifier, Aquarium Treatment Solution, 8.45 oz, Clears Cloudy Aquarium Water, Safe to Use with Fish and Plants, For Fresh Water"
brand: "tetra"
price: "฿1035"
currency: THB
in_stock: true
reviews_count: 13
url: https://www.desertcart.co.th/products/4097749-water-clarifier-aquarium-treatment-solution-8-45-oz-clears-cloudy
store_origin: TH
region: Thailand
---

# Clears cloudy water fast Safe for fish & plants 1 tsp treats 10 gallons Water Clarifier, Aquarium Treatment Solution, 8.45 oz, Clears Cloudy Aquarium Water, Safe to Use with Fish and Plants, For Fresh Water

**Brand:** tetra
**Price:** ฿1035
**Availability:** ✅ In Stock

## Summary

> 💦 Make your aquarium the envy of every visitor with crystal-clear water!

## Quick Answers

- **What is this?** Water Clarifier, Aquarium Treatment Solution, 8.45 oz, Clears Cloudy Aquarium Water, Safe to Use with Fish and Plants, For Fresh Water by tetra
- **How much does it cost?** ฿1035 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/4097749-water-clarifier-aquarium-treatment-solution-8-45-oz-clears-cloudy)

## Best For

- tetra enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Legacy Brand:** From Tetra, pioneers since 1951, ensuring expert-backed aquarium care you can rely on.
- • **Fish & Flora Friendly:** Phosphate-free formula that’s gentle on delicate freshwater ecosystems, including soft water setups.
- • **Precision Dosage Power:** Just 1 teaspoon treats 10 gallons, delivering targeted clarity without overuse.
- • **Crystal Clear Confidence:** Transforms murky tanks into sparkling aquatic showcases in under 24 hours.
- • **Pro-Grade Particle Clumping:** Advanced clumping action binds tiny suspended particles for effortless filtration and removal.

## Overview

Tetra Water Clarifier is an 8.45 oz liquid solution designed to rapidly clear cloudy freshwater aquariums by clumping suspended particles for easy filtration. Safe for fish, plants, and especially effective in soft water conditions, it requires just 1 teaspoon per 10 gallons. Trusted since 1951, this phosphate-free formula maintains water pH and supports a vibrant aquatic environment.

## Description

Tetra WaterClarifier clears cloudy aquarium water caused by overfeeding gravel dust and other minute suspended particles This phosphate-free liquid solution is safe to use in all freshwater aquariums This effective formula works by causing small suspended particles to quickly clump together These larger particles are then removed during normal power filter operation This formula is based on clarifiers used to treat drinking water It’s safe to use with fish and plants and will not affect water pH levels in your aquarium Unlike many clariﬁcation products on the market Tetra WaterClariﬁer is safe for ﬁsh even in very soft water (low KH) conditions However in extremely low KH conditions below 1KH half dosage is recommended If in doubt about your water’s hardness perform a 20% water change before treatment Be sure to use Tetra AquaSafe water conditioner for each partial water change and Tetra EasyStrips Test Strips to measure your water’s hardness Since 1951 Tetra has developed the world’s most comprehensive body of fish food knowledge and fishkeeping enthusiasts have looked to the brand for products and solutions that add ease and beauty to their home Whether you're an experienced hobbyist or just starting out Tetra has everything you need – from a large variety of quality fish food and innovative equipment to test kits and decor

Review: Happy with my order - Happy with my order.. Works as says Well worth buying for the price
Review: Will clear water but needs a little help - This is a fairly inexpensive product that really works and helps to have particles bind together to be big enough for the filter to grab. I had nothing bad happen to my plants or livestock using it, including fish, snails and shrimp. Keep in mind this will make the water very cloudy at first but this goes away within 24 hours. Also understand that for this to work some kind of polishing pad will be needed in the filter. A coarse sponge just isn't dense enough to trap the particles even with this product. Buy something that can be cut to size and either placed in the bottom of a canister tray or cut to the size of the plastic on a HOB filter. Just cut off the filter pad on a used one and put this on instead when needed. One more thing to remember is this will bind up floating algae and if it is dead it can be removed. Green algae clouding the water will reproduce faster that it can be removed so you have do deal with that and let this and a polishing pad clean it up. Usually a UV sterilizer will work to kill it and it won't come back as much once the tank matures and nitrates come down. It is good to keep on hand for times when people are coming over and you want the tank to be clear to show off!

## Features

- FOR FRESHWATER aquariumS Quickly clears cloudy or hazy water caused by overfeeding gravel dust and other minute suspended particles
- CLUMPING ACTION Causes small suspended particles to quickly clump together to settle or be removed during normal power filter operation
- WORKS ON SOFT WATER Safe for fish even in very soft water (low kH) conditions
- USAGE 1 teaspoon treats 10 gallons of water
- Included Components: Tetra Water Clarifier (8.45 Oz)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002DVWSVI |
| ASIN  | B002DVWSVI |
| Allergen Information | Gelatin Free |
| Best Sellers Rank | #13,837 in Pet Supplies ( See Top 100 in Pet Supplies ) #114 in Aquarium Water Treatments |
| Brand Name | Tetra |
| Customer Reviews | 4.5 4.5 out of 5 stars (3,790) |
| Date First Available  | June 20, 2004 |
| Department  | Unisex-Adult |
| Global Trade Identification Number | 00046798771364 |
| Included Components | Tetra Water Clarifier (8.45 oz) |
| Is Discontinued By Manufacturer  | No |
| Item Form | Liquid |
| Item Type Name | Clears Cloudy Aquarium Water, Safe to Use with Fish and Plants, For Fresh Water |
| Item Weight | 8.32 ounces |
| Item model number  | 77136 |
| Liquid Volume | 8.45 Fluid Ounces |
| Manufacturer | Tetra |
| Manufacturer  | Tetra |
| Manufacturer Part Number | 77136 |
| Model Number | 77136 |
| Product Dimensions  | 1.63 x 3 x 7 inches; 8.32 ounces |
| Target Species | Fish |
| UPC | 046798771364 616312461240 |
| Unit Count | 1 Fluid Ounces |
| Warranty Description | See label |

## Product Details

- **Brand:** Tetra
- **Item Form:** Liquid
- **Item Weight:** 8.32 ounces
- **Liquid Volume:** 8.45 Fluid Ounces
- **Manufacturer:** Tetra

## Images

![Water Clarifier, Aquarium Treatment Solution, 8.45 oz, Clears Cloudy Aquarium Water, Safe to Use with Fish and Plants, For Fresh Water - Image 1](https://m.media-amazon.com/images/I/719dTKZ7BDL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Happy with my order
*by T***G on March 9, 2026*

Happy with my order.. Works as says Well worth buying for the price

### ⭐⭐⭐⭐⭐ Will clear water but needs a little help
*by P***F on March 20, 2021*

This is a fairly inexpensive product that really works and helps to have particles bind together to be big enough for the filter to grab. I had nothing bad happen to my plants or livestock using it, including fish, snails and shrimp. Keep in mind this will make the water very cloudy at first but this goes away within 24 hours. Also understand that for this to work some kind of polishing pad will be needed in the filter. A coarse sponge just isn't dense enough to trap the particles even with this product. Buy something that can be cut to size and either placed in the bottom of a canister tray or cut to the size of the plastic on a HOB filter. Just cut off the filter pad on a used one and put this on instead when needed. One more thing to remember is this will bind up floating algae and if it is dead it can be removed. Green algae clouding the water will reproduce faster that it can be removed so you have do deal with that and let this and a polishing pad clean it up. Usually a UV sterilizer will work to kill it and it won't come back as much once the tank matures and nitrates come down. It is good to keep on hand for times when people are coming over and you want the tank to be clear to show off!

### ⭐⭐⭐⭐⭐ Fish
*by M***A on December 18, 2025*

Works well in the fish tanks

## Frequently Bought Together

- Tetra Water Clarifier, Aquarium Treatment Solution, 8.45 oz, Clears Cloudy Aquarium Water, Safe to Use with Fish and Plants, For Fresh Water
- Tetra 77140 EasyBalance PLUS Water Conditioner, 16.9-Ounce
- Tetra Fish Tank Water Conditioner and Dechlorinator, Aquasafe Plus, Fresh Water and Marine Aquariums 33.8-Ounce

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-29*