---
product_id: 685350040
title: "CrystalClear Algae D-Solv 32 oz"
brand: "crystalclear"
price: "€ 118.19"
currency: EUR
in_stock: false
reviews_count: 5
category: "Crystal Clear"
url: https://www.desertcart.es/products/685350040-crystalclear-algae-d-solv-32-oz
store_origin: ES
region: Spain
---

# Fast-acting 5.4% EPA algaecide Safe for fish & live plants Treats up to 11,520 gallons CrystalClear Algae D-Solv 32 oz

**Brand:** crystalclear
**Price:** € 118.19
**Availability:** ❌ Out of Stock

## Summary

> 🌊 Clear your pond, clear your mind—ditch the green and join the crystal-clear club!

## Quick Answers

- **What is this?** CrystalClear Algae D-Solv 32 oz by crystalclear
- **How much does it cost?** € 118.19 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/685350040-crystalclear-algae-d-solv-32-oz)

## Best For

- crystalclear enthusiasts

## Why This Product

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

## Key Features

- • **Easy Dosage:** Just 1 oz per 360 gallons with aeration for 24 hours—simple, no-fuss maintenance
- • **Massive Coverage:** One 32 oz bottle treats up to 11,520 gallons—perfect for large ponds 💧
- • **Eco-Friendly & Safe:** No copper, safe for fish and live plants when used as directed 🌿
- • **Versatile Application:** Effective on string algae, blanketweed, and single-celled algae—keep your water pristine
- • **Rapid Algae Eradication:** Powerful 5.4% EPA-registered formula clears green water fast ⚡

## Overview

CrystalClear Algae D-Solv is a fast-acting, EPA-registered 5.4% algaecide designed to eliminate string algae, blanketweed, and green water in ponds, waterfalls, and fountains. This 32 oz liquid treatment covers up to 11,520 gallons and is copper-free, ensuring safety for fish and live plants when used as directed. Ideal for professionals and enthusiasts seeking a reliable, eco-conscious solution to maintain crystal-clear aquatic environments.

## Description

Cannot be shipped to: AK, CT, HI, PR or Canada. 32 oz bottle treats up to 11,520 gallons. CrystalClear Algae D-Solv is a 5.4% active EPA registered algaecide. CrystalClear Algae D-Solv targets string algae, blanketweed and green water caused by single-celled algae. Unlike some algaecides on the market, CrystalClear Algae D-Solv contains no copper and will not harm fish and live plants when used as directed. Use 1 ounce for every 360 gallons with vigorous aeration for 24 hours.

Review: This has the potential to kill your koi fast
Review: Not so great

## Features

- Fast-Acting EPA Registed 5.4% Algaecide
- Great for Water Garden Ponds, Waterfalls & Fountains
- 32 Oz Bottle Treats Up To 11,520 Gallons
- No More Green water
- Stops Algae Growth, Works on String Algae

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01N8QGXTI |
| Brand | CrystalClear |
| Brand Name | CrystalClear |
| Customer Reviews | 4.0 out of 5 stars 1,472 Reviews |
| Item Form | Liquid |
| Item Weight | 32 Ounces |
| Item form | Liquid |
| Item height | 10 inches |
| Item weight | 32 Ounces |
| Liquid Volume | 32 Fluid Ounces |
| Liquid volume | 32 Fluid Ounces |
| Manufacturer | Airmax, Inc. |
| Target Species | Fish |
| UPC | 813166021235 |

## Product Details

- **Brand:** CrystalClear
- **Liquid volume:** 32 Fluid Ounces
- **Item weight:** 32 Ounces
- **Item form:** Liquid
- **Manufacturer:** Airmax, Inc.

## Images

![CrystalClear Algae D-Solv 32 oz - Image 1](https://m.media-amazon.com/images/I/71NEEaalPNL.jpg)
![CrystalClear Algae D-Solv 32 oz - Image 2](https://m.media-amazon.com/images/I/71P9pZFjNtS.jpg)
![CrystalClear Algae D-Solv 32 oz - Image 3](https://m.media-amazon.com/images/I/813HT3kzHOS.jpg)
![CrystalClear Algae D-Solv 32 oz - Image 4](https://m.media-amazon.com/images/I/81It46G1hiS.jpg)
![CrystalClear Algae D-Solv 32 oz - Image 5](https://m.media-amazon.com/images/I/81fr-gVkE5S.jpg)

## Questions & Answers

**Q: My rocks are still covered in algae after two applications: any tips?**
A: When using CrystalClear Algae D-Solv, make sure to clean the excess algae off the sides, ornaments, and rocks before adding this product. This will reduce the amount of decaying organic matter.  Also, you will get the best results using this product in conjunction with vigorous aeration and then following up with beneficial bacteria.

**Q: Is this product safe to use on water features that attract birds?**
A: Sorry don’t know. Ask manufacturer

**Q: How much for a 300 hondred gallon pond**
A: Dilute 1 ounce of CrystalClear Algae D-Solv for every 360 gallons in a container of pond water. Pour the solution into the pond in an area with the greatest circulation. You will see the best results using Algae D-Solv in conjunction with vigorous aeration.

**Q: I just have a small fountain, how much should I use for 4 gallons?**
A: Guessing teaspoon.  A small portio you’d use in a koi pond. Read instruction. Use a small % of that. We have 2 koi ponds 4x16x2 feet and 4 ft wide and 2 feet deep x 22 feet long.

## Customer Reviews

### ⭐ This has the potential to kill your koi fast
*by V***J on 16 June 2023*



### ⭐⭐⭐ Not so great
*by L***. on 15 August 2023*



### ⭐⭐⭐⭐⭐ Works as advertised
*by R***3 on 20 July 2025*



## Frequently Bought Together

- CrystalClear Algae D-Solv Pond Algae Control, Fast-Acting EPA Registered Algaecide, Use in Fountains & Outdoor Ponds Containing Koi & Other Fish, Treats 11,520 Gallons, 32 Ounces
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- Summit Clear-Water Barley Straw Pond Treatment, 2-Pack, Treats upto 2000 Gallons, 1000 Gallons per Bale

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---

*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-02-21*