Alright, I've been reading enough threads to see that there is absolutly nothing wrong with using newspaper for substrate. In fact I've read many times that it's better in many ways. I almost out of my Aspen bag and am ready to change over but I have a couple questions...
1. Can you use the colored pages or can this dye harm my BP in any way?
2. How many layers do I want to put down?
3. Do I follow the same husbandry rules ie. "clean" viv once a month, spot clean the rest of the time, and change water daily?

Thanks for your help.