Hey guys i recently sold my 240 gallon aquarium and decided to start a reef tank for the entrance of my home. Ive had aquariums for a long time so i have all the basics down and had a small saltwater set up about 4 years ago. This hex tank is gonna be a reef set up so obviously 100 pounds of liverock, protein skimmers, stuff like that. The question came on me how i was gonna hide a sump under this tank. The dems are 25" wide and 36" tall. What would be a effective sump size to filter this tank properly i would like for everything to go good with this system so if you guys can give me some advice and what you think i should do. Remember its going to be a entry tank so i want it to be clean looking whatever i gotta do. Thanks!