Feb 24, 2007 #1 I itafx Aquarium Advice Freak Joined Feb 19, 2007 Messages 405 Location Virginia Do UV Sterilizers kill infusoria?
Feb 25, 2007 #2 BrianNY Aquarium Advice Addict Joined Sep 15, 2003 Messages 4,535 Location NY Yes. There is no need to use a UV sterilizer in a breeding tank.