sorry to say but i really disagree with the above medication....for example kick-ich! it is costly and secondly it does not really help! it a waste of time ! even though it says it is coral safe but it do kills few of my corals . i did remove the carbon but with no results......sad to say about garlic , i use few garlic product like xtream and elixir the more expensive one but nothing works even after a month of these treatment ........to be frank i have terrible experience with ich and had already kills many of my precious fish like ( blueangel, majestic angel, whimple fish, blue tangs , gramma, rock beauty and many more! i may be sounds frustated but trust me. "Fish With WhiteSpots Or Ich Will Die" that is the lesson learn.
maybe the UV
sterilizer is the last of all choice.