Its my newest one was only planted last wednesday! Got another one the same size underneath it to do yet and then a total overhaul of my origional tank! Iv definately got MTS!!!!!!! I was looking at a site in uk where people sell there unwanted stuff a bit like ebay but a little cheaper, and saw a lovely 7ft x 2ft x 2ft full set up for £250 and wantec it hahaha. I got my 2 x 4fts and accesories for £140,, was probably £450 worth of stuff!