When i had my freshwater aquarium, i had success curing ich by increasing my water temp to 30 degrees Celsius. i have now changed to marine, and my clownfish has marine ich. my tank has no corals. just fish and shrimps.
MY question is will i be able to use the same method- i don’t really want to add any chemicals to my tank, and the readily available treatments contain some form of copper E.g malachite green which are toxic to invertebrates. or are there any more treatments that are “chemical free”?
