why?
Are you wanting to disenfect them before putting in the enclosure? My russian lives outside... so nothing boiled there!
if that is what you want to do.. just get a large pot, place rocks in, cover with water and boil.
Are you referring to gravel type rock or are you speaking of the bigger river rocks? I do not know why I even asked that? hmmm...the process is the same, just bigger or smaller stock pot
Stock pot appropriate for amount of rocks
Add water to around 4 inches above the level of the rocks
I would boil for about an hour
May I ask why you are going to boil your rocks?
Are they store bought?
Or are they collected from outdoors?
Boiling would be fine, or you could just put the rocks outside on the driveway, etc., and pour boiling water from a teapot all over them.
I just wash mine off with the hose and let them sit outside for awhile.
It is nice to have them clean for the inside enclosure, at least at the start!
I would not boil them. Boiled rocks can explode and actually cause serious injury, or kill you. You can't tell if there is a pocket of air inside a rock or not. Too dangerous.
Just scrub with a very mild bleach solution (like a capfull of bleach to a half gallon of water) rinse very well, and allow to air dry.
Although, as others have pointed out - my tortoises spend every summer outside. I don't do anything to disenfect the soil or rocks in their enclosures. It really isn't all that necessary.
A BIG DITTO for Kristina's answer- heating some kinds of rock is a really bad idea!
All you really need to do is to rinse off the dist and loose soil. You can wash/scrub off the dirt if it bothers you. If you feel a need for something more, you can disinfect by spraying or soaking them a bit in a mild bleach solution, or even by leaving them in full sun for a while.
I really cannot think of a major reason to get that aggressive, however.
Not sure that it matters much about the boiling....others seem to agree
The size of the rocks you are using also sounds good, the only thing that I
would worry about is the rocks getting to warm if they cover the entire
basking area.....otherwise sounds like you are doing some good research!!