Hey all, so I have ich in my 15 gallon tank and am not sure how to get rid of it. I had a royal gramma and a storm clownfish however the royal gramma died this morning due to the ich. I’ve read online that the copper based treatments aren’t safe for coral, which I have a good amount of coral. I’m wondering what do I do in order to get rid of the ich in my tank while keeping my clownfish and all my coral alive. I’ve been doing about 50% water changes every second day as well as soaking the food in garlic before I feed them. I was going to get another clownfish but it’s probably better to wait until the ich is gone right? This is my first post here and I’m still very new to saltwater, any help is appreciated.