I am wondering if I bought a 20 gallon start up kit, if it would be possible to set it up easily for 2 Ocellaris Clownfish? I am already starting a 29 gallon tank for a Lion Fish and a Hawkfish. This would be something I would want to do after. I figured after I get my 29 gallon going, it would be easier to set up a smaller tank for two clown fish. I would just put another sponge in my established tank to get the bio colony going and transfer it over to the smaller tank. Of course I would do another cycle!!! I was just wondering if anyone else had a set up like this. No coral, a few pounds of live rock. Just something for two.