I'm going to be upgrading my tank from a 55g to a 150g and was looking for some personal experiences with Instant Cycling. I had planned on moving the gravel from the 55g to the 150, and then using the seasoned filter from the 55 gallon on the 150. I know i will need to do some extra water changes at first but are there any special considerations I need to make? I'm going to be doing a swap over of the fish in the 55 to the 150 and have no room to have both tanks up at the same time. Thanks for your help.