Ok here is the situation. One of neighbors just got his 180 gallon tank. He ended getting 20 8" Red belly piranhas from a friend, but he didn't have a tank set up. He is getting his sump together now. Would it be OK if you added a bunch of my pot scubbies that have been in my sump that already have the bacteria of them. Would the tank already be cycled if I added my scrubbies to mis biomedia???