Originally Posted by
mie
http:///forum/post/2921207
Splitting nems are a sign of stress, It is mearly trying to survive sensing death.
Over reacting a little??
It is impossible to make this judgement without seeing it. It maybe at deaths door or may be fine.
Yes, stress is the most common trigger for cloning but I would not be too concerned with 1 split in a years time. Something such as slight change in PH, SG, or temp etc. Some report a large water change will trigger a split, it need not sense impending death to clone. They do also split because that is how they reproduce, it is thought (from everything I have read) that they split in our aquariums more often from stress.