After 8 weeks fallow my fish have again started showing symptoms of a parasite. Ugh... I'm not pulling them out of the display. HT is too small and the Picasso trigger just goes after everyone else making it more stressful. I don't know what they have. Flukes, ich? Tank inhabitants are Foxface, Clowntrigger, and Picasso trigger, hermit crabs and CC starfish. 135 gallon cube aquarium. I dosed with prazi last night. The clown trigger is the only one showing signs. His eyes are cloudy, shakes his head, flashes than hides in the rocks triggered in. He's still eating very well. I have CP instead of copper. I just want whatever it is gone in my display! Can I dose prazi and CP together? Will it affect the inverts? I also have a 46 gallon reef that was left fallow the same time. Everything is perfect in there. I'm seriously thinking about getting rid of the cursed tank. Any help would be appreciated.