ok this is what I am worried abot, I have mandarin gobies in my well established fish tank. they eat well, are very happy fish. the problem is now that I am upgrading to a bigger tank it will not be as good as my tank that they are in now. I plan on moving all my live rock into the new tank . also building a refuge in my sump. I am afraid of these guys starving to death. should I leave them in my old tank for a few months until my new one has enought time to get alot of pods??