Hey, This set up is seven weeks old. It's been cycled for a few weeks, but I'll consider it safe after it has aged 90 days. It has one Lab in it now...about 4" in size. "General Lee" will be moving into a 55g very soon. This tank will be for dwarf cichlids. I set up the 55g this weekend...will post pics in a couple of weeks. Take care a ll!