ausreefkeeper
01/01/2010, 01:44 AM
Hi everyone.Can anyone tell me how big a return pump needs to be for a sump that is about 130lt and a tank that is about 300lt and also can anyone tell me how big of a skimmer i will need if i am adding the sump.Can i piggy back two skimmers or not.The skimmer i have now is a reef octapus and seems too do a good job.:bigeyes: