Best practice for QT

[Congaken]

I need a temporary QT for 1 yellow watchman...since its going in a 10 gal. it'll probably be my last fish (have a yellow tail and a tail-spot blenny)...I want to reduce any possibility of velvet, ich, etc....what chemical is best?...If copper, what kind...for how long?..Thanks...:confused:

 

[Rob.D]

Some really good threads here: https://www.reef2reef.com/forums/fish-disease-treatment-and-diagnosis.771/