Pity that in South Africa we do not have basements. And we are forced to have the sump and all the equipment under the tank. Checking some overseas tank layouts, especially the States, I am just jealous. We could have everything spaciously sorted. Be able to reach every component. Now we are forced to work in the small space below our display tank. All equipment, sump, reactors, skimmer and electrical squashed in there. Or build a fish room, that is the only alternative we have.