---
product_id: 280336362
title: "Aquashade Blue Pond Dye - 1 Gallon EPA-Approved Sunlight Blocker for Algae - Weed Suppression - Safe for Fish, Livestock and Swimming - Eco-Friendly Liquid Treatment for Water"
brand: "applied biochemists"
price: "1230.83 DT"
currency: TND
in_stock: true
reviews_count: 5
category: "Applied Biochemists"
url: https://www.desertcart.tn/products/280336362-aquashade-blue-pond-dye-1-gallon-epa-approved-sunlight-blocker
store_origin: TN
region: Tunisia
---

# Blocks sunlight to stop algae Safe for fish & wildlife EPA-registered blue dye Aquashade Blue Pond Dye - 1 Gallon EPA-Approved Sunlight Blocker for Algae - Weed Suppression - Safe for Fish, Livestock and Swimming - Eco-Friendly Liquid Treatment for Water

**Brand:** applied biochemists
**Price:** 1230.83 DT
**Availability:** ✅ In Stock

## Summary

> 🟦 Keep your pond pristine and envy-worthy with Aquashade Blue!

## Quick Answers

- **What is this?** Aquashade Blue Pond Dye - 1 Gallon EPA-Approved Sunlight Blocker for Algae - Weed Suppression - Safe for Fish, Livestock and Swimming - Eco-Friendly Liquid Treatment for Water by applied biochemists
- **How much does it cost?** 1230.83 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/280336362-aquashade-blue-pond-dye-1-gallon-epa-approved-sunlight-blocker)

## Best For

- applied biochemists enthusiasts

## Why This Product

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

## Key Features

- • **Vibrant Blue Aesthetic:** Enhances pond beauty while controlling plant growth
- • **One Gallon Treats One Acre:** Effortless coverage for up to 1 surface acre, 4-6 ft deep
- • **EPA-Approved & Eco-Friendly:** Only EPA-registered liquid dye proven safe for aquatic life and pets
- • **Sunlight Blocker, Not Herbicide:** Shades water to naturally suppress algae & weeds without chemicals
- • **Made in the USA with Trusted Quality:** Reliable, consistent performance backed by 1,225+ 4.6-star reviews

## Overview

Aquashade Blue Pond Dye is an EPA-registered, eco-friendly liquid treatment that blocks sunlight to prevent algae and weed growth in ponds. Safe for fish, pets, and livestock, one gallon treats up to one surface acre of water, providing a vibrant blue tint while maintaining crystal-clear water. Trusted by thousands, it’s the proactive, non-toxic solution for beautiful, healthy aquatic environments.

## Description

Aquashade 1-Gallon Pond Treatment – EPA-Approved Blue Dye for Weed & Algae Suppression | Eco-Friendly, Non-Toxic, and Safe for Aquatic Life, Livestock, and Wildlife

Review: Keeps water clear - This stuff is pricey but it works very well. It keep the water crystal clear as long as you keep treating. Our pond is 0.6 acre with 4 acre feet of water. I add one gallon every 3 months even in winter. Sometimes heavy spring rains requires an additional gallon.
Review: How the color looks and how long color last. - I have used cheaper brands that are not as good. Never been disappointed with this brand. Great lasting color.

## Features

- Aquashade is the only EPA-registered liquid dye proven to reduce underwater weed and algae growth by blocking sunlight and disrupting photosynthesis
- Unlike traditional herbicides, Aquashade works by shading the water, making it hard for submerged weeds and algae to overrun. Best in proactive aquatic plant management
- Non-toxic and safe for fish, pets, livestock, and wildlife. Perfect for swimming ponds, ornamental water features, and irrigation systems
- Made in the USA
- 1 gallon treats 1 surface acre (4–6 ft deep) Just pour into the pond and let it disperse. It is a beautiful blue color and a functional weed inhibitor in one easy application
- Due to compliance with state regulations, shipments to AK, CT, HI, ME, NJ, NY, VT, WA, and Canada are not permitted. Orders from these states will be voided

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000HHM0UY |
| Allergen Information | Allergen-Free |
| Best Sellers Rank | #7,987 in Pet Supplies ( See Top 100 in Pet Supplies ) #3 in Pond Care & Water Treatment |
| Brand | APPLIED BIOCHEMISTS |
| Brand Name | APPLIED BIOCHEMISTS |
| Customer Reviews | 4.6 out of 5 stars 1,225 Reviews |
| Global Trade Identification Number | 00038005907017 |
| Included Components | Aquashade Aquatic Plant Growth Control, 1 gal, Blue |
| Item Form | Liquid |
| Item Type Name | Aquatic Plant Growth Control |
| Item Weight | 1 Ounces |
| Item form | Liquid |
| Item weight | 1 Ounces |
| Liquid Volume | 1 Gallons |
| Liquid volume | 1 Gallons |
| Manufacturer | Applied Biochemists |
| Manufacturer Part Number | L00020 |
| Model Number | 353236 |
| Pet Type | Fish |
| Target Species | Fish |
| UPC | 787461517031 038005907017 |
| Unit Count | 1 Count |
| Unit count | 1 Count |

## Product Details

- **Brand:** APPLIED BIOCHEMISTS
- **Item form:** Liquid
- **Item weight:** 4.3 kg
- **Liquid volume:** 1 Gallons
- **Manufacturer:** Applied Biochemists

## Images

![Aquashade Blue Pond Dye - 1 Gallon EPA-Approved Sunlight Blocker for Algae - Weed Suppression - Safe for Fish, Livestock and Swimming - Eco-Friendly Liquid Treatment for Water - Image 1](https://m.media-amazon.com/images/I/71lYUhKLaSS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Keeps water clear
*by D***E on 18 June 2026*

This stuff is pricey but it works very well. It keep the water crystal clear as long as you keep treating. Our pond is 0.6 acre with 4 acre feet of water. I add one gallon every 3 months even in winter. Sometimes heavy spring rains requires an additional gallon.

### ⭐⭐⭐⭐⭐ How the color looks and how long color last.
*by M***K on 17 June 2026*

I have used cheaper brands that are not as good. Never been disappointed with this brand. Great lasting color.

### ⭐⭐⭐⭐⭐ Good color
*by A***R on 12 May 2026*

Pricey but seems to be the best color and lasts the longest. I've tried the cheaper pond dye but came back to Aquashade

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**Shop now:** [https://www.desertcart.tn/products/280336362-aquashade-blue-pond-dye-1-gallon-epa-approved-sunlight-blocker](https://www.desertcart.tn/products/280336362-aquashade-blue-pond-dye-1-gallon-epa-approved-sunlight-blocker)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-23*