I dont know about the water.
the Light should be fine. the biggie with lights is to not create to much heat.
It is safe to collect rocks and wood as lon as there are not allot of pesticides in the area. make sure you clean them well and bake the wood in the oven at 200 degrees for 15 - 20 minutes, heck the rocks too. this will kill and unwanted critters and bacteria.
__________________
In all things of nature there is something of the marvelous.
Aristotle
|