Vadafallon
New member
I got a 75 gallon tank and the stand will not hold a 40 breeder without tearing it apart and redoing it. i am not sure i can take on that task. So with that being said is a 20 gallon long going to be enough for my 75? I know i am losing a lot of water volume but my skimmers pump is internal so its foot print is small. I would do it in three sections, protein skimmer part, refug, and then return area. I am just wondering your thoughts on a 75g with 20g sump. Thanks