Review on Copper Power Endich Treatment Freshwater by Chantell Marie

I've been using it for a year now. My fish are healthy and none of them have died from disease. It was initially used as a replacement for a copper safe, which the company no longer makes. Water to half a cup of copper, stir in a bucket and wait 5-10 minutes before adding water conditioner, then stir again. Then finally pour into the tank. Follow the directions on the bottle. They work great.