first get a glass vase and wash it out
place the bamboo in
now add the decorative rocks, make shure they are smooth roundish rocks, and some round smooth pebbles
make sure the rocks are washed before you put them in
I layer the rocks, placing the little pebbles below, then the larger rocks, then some more pebbles on top.
Keep some larger rocks open, for resting(if you go a froggy)
now add the warm water, luke-warm.
now put your fish or froggy in.