I have got myself a bit of a problem. I have bought a rio 400 for my pleco's, but I have a very small house. I have a dilema there is no way I can set up the tank where I want it because of all the other tanks and leave it to cycle. I want to transfer everything from the rio 300 to the 400 (filters and the fish). Would I have problems if I just move everything (including the water) from one tank to the other?








