how do you gage how much calcium your lizard needs, or doesnt. i always used the urates as a guage, but how do i know if their getting to much or not enough.does the size of the urate matter, or is thier a way of telling? should i follow the instructions on the repti cal jar, or is there a better way to do it? i dust every feeding, is that too much? to much calcium is just as bad as too little so how do i find the happy medium??





