Well, there’s always problems when you open up a new exhibit, in trying to find suitable decorations in there. We had, I believe it was Richard Rush Studios do a lot of the false corals and sea fans and that sort of thing. Operation wise, it was a big jump from what we had done before with our wall tanks, to the circulation and the pumping of this. We had to put in diatomaceous filters to keep the water clear. That was a big jump. We also put in a Neptune microfloc filters, which were filters that were built opposite of how a normal filter is built. You end up with fine particulates on the top that take out the fine stuff. And then that has to be supported by middle-grade filters and then bigger ones at the bottom.