---
product_id: 411143261
title: "Hydra Fountain Clear Water Feature Cleaner | 250Ml Treats 7,500L Highest Dilution Rates - Treatment Keeps Crystal From Algae, Cleans & Biofilm Build-Up"
brand: "hydra"
price: "€ 68.79"
currency: EUR
in_stock: true
reviews_count: 5
category: "Hydra"
url: https://www.desertcart.hr/products/411143261-hydra-fountain-clear-water-feature-cleaner-250ml-treats-7-500l
store_origin: HR
region: Croatia
---

# Shock dose clears algae in days Treats up to 7,500L water Prevents Legionella & biofilm Hydra Fountain Clear Water Feature Cleaner | 250Ml Treats 7,500L Highest Dilution Rates - Treatment Keeps Crystal From Algae, Cleans & Biofilm Build-Up

**Brand:** hydra
**Price:** € 68.79
**Availability:** ✅ In Stock

## Summary

> 💦 Keep your water feature flawless and envy-worthy—because clear water is the new status symbol!

## Quick Answers

- **What is this?** Hydra Fountain Clear Water Feature Cleaner | 250Ml Treats 7,500L Highest Dilution Rates - Treatment Keeps Crystal From Algae, Cleans & Biofilm Build-Up by hydra
- **How much does it cost?** € 68.79 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/411143261-hydra-fountain-clear-water-feature-cleaner-250ml-treats-7-500l)

## Best For

- hydra enthusiasts

## Why This Product

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

## Key Features

- • **Material-Safe Formula:** Gentle on stones, resin, metals including stainless steel and brass—no foam, no fuss.
- • **Effortless Maintenance:** Saves hours of manual cleaning with powerful shock and maintenance dosing.
- • **Crystal-Clear Confidence:** Rapidly eliminates algae and slime for pristine water all year round.
- • **High-Dilution Efficiency:** Concentrated 250ml treats up to 7,500L, delivering unbeatable value and performance.
- • **Health-First Sterilization:** Kills harmful bacteria including Legionella, ensuring a hygienic water feature.

## Overview

Hydra Fountain Clear is a premium, highly concentrated water treatment designed to sterilize and clarify fountains and water features. With a powerful shock dose system and safe, non-foaming formula, it rapidly removes algae, biofilm, and harmful bacteria like Legionella. Suitable for all materials and effective year-round, this 250ml bottle treats up to 7,500 liters, drastically reducing cleaning time while maintaining crystal-clear water.

## Description

NOTE: Do not use Hydra Fountain Clear in fountains and water feature with plants, fish or invertebrates Hydra Fountain Clear is a highly concentrated disinfectant steriliser. Special non-foaming, no-ionic, odourless formula to sterilize water and prevents slime build up in all fountains, water features and other water circulation systems. Effective over wide temperature variations i.e. a year round treatment to clean fountain/water feature. Safe to use on all types of materials like stones, resin, metals including stainless steel and brass. How to Use: Thoroughly clean all the existing Algae, slime from water features / fountains by scrubbing and refill with fresh water. Calculate the volume of water in your water features, Loosen cap of Hydra Fountain Clear, gently squeeze bottle to fill chamber with required measured amount. Remove cap and pour into water, repeat if necessary Dose Rate: 1:10000 (Initial Shock Dose): 1 ml to every 10 litres of water 1:30000 (Maintenance Dose): 1 ml to every 30 litres of water

Review: Bought this to use in my water feature. Kept water clear for much longer than without it. Much less green algae growing so less frequent cleaning out of the water feature and pump
Review: Great product , keeps pond very clean

## Features

- Crystal Clear Water: The Hydra Fountain Clear is a water fountain clarifier that can be used all year in both indoor and outdoor water systems. The water treatment saves hours of manual cleaning and rapidly removes algae. It is an algaecide that minimises slime build-up in fountains and water features.
- Safe to USE: The fountain clear water treatment is safe to use on all types of materials like stones, resin, and metals including stainless steel and brass. It is a safe water cleaner that ensures a shelf life of 3 years without causing any foam.
- Sterilise Easily: Water feature care uses the best fountain clear treatment complete water sterilisation, and prevents harmful bacteria. It is an algae remover that is also effective against Legionella (Legionnaires' Disease).
- Shock Dose System: The algaecide for water features and fountains gives total protection against algae and green water in all water recirculation systems. All you need to do is a shock dose system that will clear the water in a couple of days. Shock Dose Rate 1:10,000. Maintenance Dose Rate 1:30,000.
- Precautions: Do not use it in a water system with any aquatic life in it. Used with dilution, this product is non-toxic, safe for animals, and birds equally effective in hard water. If treated water splashes on surrounding plants & flowers, it should not harm them. In case of any queries feel free to contact us.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B082D7222B |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,856) |
| Date First Available | 24 March 2021 |
| Item display weight | 340 Grams |
| Manufacturer | Hydra International Ltd |
| Product Dimensions | 9 x 5 x 14.5 cm; 330 g |

## Product Details

- **Brand:** HYDRA
- **Item form:** Liquid
- **Item weight:** 0.33 Kilograms
- **Liquid volume:** 250 Milliliters
- **Manufacturer:** Hydra International Ltd

## Images

![Hydra Fountain Clear Water Feature Cleaner | 250Ml Treats 7,500L Highest Dilution Rates - Treatment Keeps Crystal From Algae, Cleans & Biofilm Build-Up - Image 1](https://m.media-amazon.com/images/I/61I4DYprBKL.jpg)
![Hydra Fountain Clear Water Feature Cleaner | 250Ml Treats 7,500L Highest Dilution Rates - Treatment Keeps Crystal From Algae, Cleans & Biofilm Build-Up - Image 2](https://m.media-amazon.com/images/I/710ORUvRCRL.jpg)
![Hydra Fountain Clear Water Feature Cleaner | 250Ml Treats 7,500L Highest Dilution Rates - Treatment Keeps Crystal From Algae, Cleans & Biofilm Build-Up - Image 3](https://m.media-amazon.com/images/I/6122PgWeCEL.jpg)
![Hydra Fountain Clear Water Feature Cleaner | 250Ml Treats 7,500L Highest Dilution Rates - Treatment Keeps Crystal From Algae, Cleans & Biofilm Build-Up - Image 4](https://m.media-amazon.com/images/I/81fovzebUAL.jpg)
![Hydra Fountain Clear Water Feature Cleaner | 250Ml Treats 7,500L Highest Dilution Rates - Treatment Keeps Crystal From Algae, Cleans & Biofilm Build-Up - Image 5](https://m.media-amazon.com/images/I/51bPVSUvaJL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***J on 18 November 2025*

Bought this to use in my water feature. Kept water clear for much longer than without it. Much less green algae growing so less frequent cleaning out of the water feature and pump

### ⭐⭐⭐⭐⭐ Review
*by N***N on 22 November 2025*

Great product , keeps pond very clean

### ⭐⭐⭐⭐ Review
*by S***Y on 13 June 2025*

Works really well however only thing is the measure built in has to big measurements for our small fountain.

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-24*