Those are the normal ones you're talking about.... The plakats and VTs are more resistant to diseases.... HMs and the likes tend to be more susceptible to diseases such as fin rot due to the thinner membrane of their tails.... Also due to too much inbreeding.... Genetics are somewhat weaker.... CTs on the other hand are more susceptible to belly sliding disease, and ray thinning.....


Medicine ah.... As other said la... But do be careful of drug interaction... Can be lethal.....