I just got a pair of blue rams today and I was happy that they are getting along with my Discus. However one of the rams is acting weirdly, he/she just recently pick the other side of my tank and is swimming up and down for awhile now, while the other ram has settled in nicely. Is this normal or is there something wrong?. I've heard a lot of storys about rams and their unexpected death, Has anybody ever bought a healthy looking rams that just died for no reasons?. Sorry for so many questions as i didn't do enough reading on this species, I was supposed to get some Apistogramma Nijsseni today but my LFS just got their new stock last night and wasn't selling it yet . I'm a little impatient and didn't wanna go home empty handed so I decided to get these nice rams....