I currently have a 10 gal tank that has been up and running for about 2 months. I have since bought a 95g tank and will be installing this soon. The question i want to ask is, to prepare for the transfer should i install one of the external filters into my current tank so that it has a chance to build up some of the bacteria. If this will work, how long will it take for the bacteria to grow on my filter and will i then be able to just transfer all my fish (4 platys and 5 guppies) straight into my new tank with the filter? Cheers for any help guys, much appreciated.