Starting new project. Having a L48 xW31xH31 built. Want to build a 24x24x18 sump. I want space for 7 inch sock skimmer 2 reactors. A refug that will hold rubble and cheato a ato reservoir and return. Any ideas out there ? This how old tank is now
Build a bigger sump if you want a refugium added. Or else it will be a tight squeeze. I have a 2 chamber 24x18x18 sump under my 150g with a 15g remote refugium added.