ok, well i'm now a bit concerned about my rams. i've just finished treating the whole tank for internal parasites, as many of my harlequins and cardinals were showing symptoms and dying. now my rams (one in particular) are mostly just sitting on the bottom, one of which is in the front corner and not moving, even when i approach the tank. they are both usually quite skittish, so this has me concerned.
is this a sign of illness, or are they just stressed?
Pics:


also, would anyone be able to tell me the sexes? i'm pretty sure the darker one is a male, but i'm not sure about the paler one.
thanks
is this a sign of illness, or are they just stressed?
Pics:


also, would anyone be able to tell me the sexes? i'm pretty sure the darker one is a male, but i'm not sure about the paler one.
thanks







