I plan to make a bioactive vivarium for my all python. I want to make a waterfall/pond with a pump as a water source. Yet I'm not sure how long this will last in a vivarium. Can someone please tell me the pros and cons to keeping that as a constant source in a bioactive viv? And the longevity and Maintainance as well. If this doesn't work I have no problem simply using a water dish. Thank you