Greetings!! I have had this waterfall for Izabelles' tank for about 3 years, but since then have taken it out due to the very small reservoir capacity for the falls. One had to refill it like every 2-3 days. I've pretty much have an idea on what I would like to accomplish for a larger reservoir for this. Just need some additional pics of WFs' to help the creative juices. thanks!! BTW Izabelle stripped for me the other day, one nice long clean shed, She was sexy in her new BD suit post pics later. thanks!!