Copper is one of the most effective treatments for marine ich and velvet — but also one of the most dangerous if misused. This guide covers safe dosing, chelated vs ionic copper, and what to never do in a reef tank.
Copper is one of the most effective treatments for marine ich and velvet — but also one of the most dangerous if misused. This guide covers safe dosing, chelated vs ionic copper, and what to never do in a reef tank.