Product Overview

Brightwell Aquatics Cuprion is a professional-strength, stabilized ionic copper solution designed to treat external parasites such as Ich, Velvet, and other ciliates in marine and freshwater environments.

Key Features

• Highly effective against Cryptocaryon irritans and Oodinium ocellatum
• Stabilized ionic form provides more consistent results than copper sulfate
• Safer for fish than non-chelated copper treatments
• Suitable for both marine and freshwater fish-only systems

Product Type

Parasite Treatment

Form / Format

Liquid

Suitable For

Marine Fish
Freshwater Fish

Usage Instructions

Use a reliable copper test kit to monitor concentration
Maintain a copper concentration of 0.15 - 0.20 ppm for the duration of treatment
Do not use in systems containing live rock, invertebrates, corals, or plants
Remove chemical filtration media and turn off UV sterilization during use

Ingredients / Materials

Stabilized ionic copper