Originally Posted by
stdreb27
http:///forum/post/2568963
With that size of tank, you are really going to want to do external pumps, I'd think about doing a closed loop too. I'd rather do some fancy plumbing then have tons of huge power heads in that size of a tank.
If you are planning a transfer personally I think you are pressing your luck on no cycle, if anything I'd set up the 300 gallon sump for your fish, let the main tank cycle then plumb it (if you don't have them stabilized already.)
The tank comes with a closed loop (I believe but I could be wrong). And I agree about the external pump. I will have powerheads in the tank but I am still looking for my return, which will be external, (recommendations wanted please).
I am planning for a cycle... in fact, I plan on forcing the tank into a cycle. I am in no rush to move my fish over. I plan to set up the entire system and cycle it all before transferring my stuff.