This is a quick question that hopefully someone will have an answer to..... I basically have the opportunity to acquire a slightly larger (30l larger) tank for my living room, but the problem is that it would have to go where my current one is, so...... can I simply swap over ALL media, be that sand, water, plants and filters and go from there, or would I still have to cycle the new tank as the issue would be with the glass itself..... If there's any chance I would harm my Barbs that are currently housed in the tank then I would rather not risk it, but if it can be done then I'm sure they'd be very grateful for the extra 30l....