I got a 5 gallon nano with a hob filter that has cheato and rock rubble that has been cycled for about three months now and yet nothing in it besides some rocks. I will post some pics later today or tomorrow of the aquascape. I plan on filling the tank up with acans, favias and zoas. Most of the stuff will come from frags from my 55 and from local reefers in the vegas area. Tag along to see the creation of my mini reef.