I've had my cube running for a while now with a canister filter and led and T-5 lighting. I really hate the canister filter and am planning on drilling the tank for an overflow and returns. What size should I make the bulkhead holes? I want to try and fit a 10 gallon sump in the stand but I still need to take measurements and see what can fit inside. What do you guys suggest for return  pump and size of plumbing if I decide to redo this?
	
I have been also thinking of a HOB overflow but I dont trust those things and I want to try and keep the clean look of the rimless top going. Thanks!
				
			I have been also thinking of a HOB overflow but I dont trust those things and I want to try and keep the clean look of the rimless top going. Thanks!
 
				 
 
		 
 
		 
 
		