Is copper safe to use with fish?

This product is safe for livestock, recreation, potable water and not harmful to most fish when used according to label directions. There are a few exceptions, Copper sulfate is not meant for small deco ponds and is toxic to Koi, Golfish and Trout.

How often should I use Copper Sulfate?

Copper sulfate algae control should be used when algae is present. Wait 14 days between applications and only treat a 1/2 or 1/3 of the pond at a time to recover oxygen levels.

How do I apply this product?

Apply by casting granulars, dragging behind boat in burlap, or dissolve and spray.

How much product do I use?

1.8 lbs of copper will treat up to 15,000 square feet.

When is the best time to treat my pond algae?

Pond algae should be treated when algae is actively growing and water temperatures are above 60F.

Desertcart Logo

Deliver to Philippines

For best experience Get the App

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan
KOREA

Customer Services

About Us

Customer Support

Description

🌟 Dive into clarity with Crystal Blue!

ECO CONSCIOUS USE - Protect your fish while eliminating algae.
PRECISION CONTROL - Targeted treatment for large water bodies.
OPTIMAL PERFORMANCE - Best results above 60°F water temperature.
TRANSFORM YOUR POND - Say goodbye to unsightly algae!
USER FRIENDLY APPLICATION - Simply cast on thick algae mats.

Crystal Blue Copper Sulfate Algaecide is a powerful 99% Copper Sulfate Pentahydrate solution designed specifically for large bodies of water. This granular treatment effectively controls various algae species while ensuring the safety of sensitive fish species when used correctly. Ideal for maintaining a healthy aquatic environment.