So first off I am a new-be (after 6 months planning set up in November). I don't have fish in my main tank yet (he is in a little qt). I have a bunch of snails of all sorts (cleaning crew) and LOVE to watch them eat the algae off the glass. Also I love watching my brittle stars legs (the rest of him resides under a rock) take in food. AND I love to watch the tiny little crabs pester the 2 rock anemones. I will be adding some coral this weekend, not sure what yet, and fish in the next month. I hope I still enjoy the fascinating little things of the eco-system I am trying to create. I know my 4 kids will