Species that have a reputation for being somewhat communal still need to be housed in a large enough space. You can't cram 4 pygmy chams in a tiny aquarium. You could put the same 4 in a very large densely planted terrarium that allows each animal to retreat from the others, get enough food...
Sorry you lost him! Actually Charlie was getting up toward being an oldster. If you didn't have any information on his prior care there may have been something missing nutritionally...you might have inherited a subtle problem. There was probably something going on that just caught up with him...
There probably isn't a one-size-fits-all answer for this. There are a lot of diverse species and the sorts of habitats they inhabit vary too. Some species probably make more seasonal movements than others because the climate, habitat conditions, and prey availability force them to. Their...
The main point of a dripper is that it provides a moving water source for a longer period of time than a short hand spraying might. However, if you are very diligent with hand spraying multiple times a day, have lots of vegetation that catches and holds water droplets for a longer time (so the...