Just got back from my weekend in NY and brought back levamisole HCL to treat the tank. Unfortunately when I got back there were more dead fish :( Anyways, I did about a 75% water change and added the levamisole. Hopefully I will start seeing some dead worms being expelled from the fish and I can save the rest of the fish. I will keep updating with the results of the treatment.

So this really sucks. I've got camallanus worms and it's wiping out my fish. It's killed 4 angels in the past 2 weeks. A couple of my fish have the little red worms sticking out of their anus :(. I'm going to be treating with levamisole wich I've read does a really good job at killing these awful worms. Apparently it's not available in Canada so I've ordered it from the U.S and just waiting. Hopefully I don't lose many more fish but I'm worried it's going to wipe out my tank. If anyone has…