uv sterlizer

Need to get an opinion on UV Sterilizers.. Everytime I buy fish they get Ick.. Not sure if this would help, but it sounds like it.. Any ideas? I just bought a fish on Sunday and it alreay has Ick... I have LPS corals and two Cardinal Fish that seem to be immmune to Ick.. Also, I am about to...

Lost my space must empty room by 11-25 can arrange shipping if you can not pick up 265 gallon glass reef ready tank with overflows , black cabinet, plumbed with ball valves and union for quick disconnect of pump, mag drive 2400 pump ,mega flow model 4 wet dry – Best reasonable offer...