I have three leopard wrasses. One I have put through tank transfer. I have had him about 1 1/2 months. I wish to deworm and Defluke him. I bought some prazipro yesterday. I intend to use it today. I thought I would use it at half strength. If all goes well, I will put in the other half strength tomorrow. I will remove carbon and place an air stone in the tank. I am only using half strength because I am told that wrasses do not do well with medications. Apparently they are very delicate. Does anyone have any comments or recommendations? I am only going to do the single wrasse that I have had for a while. If all goes well I will deworm the other to wrasses in a week or so, after they have settled down. All fish are eating well at this time. Frozen food. Also give them a live food concoction that is sold locally.