a LFS has had 5 motoro's in, around 5-6 inch, they've had them in quarantine for almost 3 weeks now, and have lost 2, i asked to view the other 3 and watched them feed etc, greedy buggers! they arent shy of their food at all, but im just a little worried with the other 2 dieing, they are in quarantine for another week now as the 1st week they didnt eat, this way if i get one will it will have been feeding for 3 weeks total, the lfs said they went sure what the other 2 died of, i couldnt see any parasites on the 3 that were left, if all is well next week should i get one? or leave them alone?