hey everyone, Back to this forum to start another upgrade build. My 108g ran out of space so i decided to do an upgrade. Probably going to run similar setup as of what i’m runing now with just skimmer as filtration. Upgraded tank: planet aquarium 60x30x21H” with 3/4” thickness My returns is 2”, and looking at the bulkhead, the flange is 4” in diameter so i feared that im going to lose a lot of water height.(what you folks think? Anyone runn 2” for their drain? For sump, i hope i can reuse my 40g breeder that i currently have. Just hoping it can hold enough water with the new 160g Equipments: Im keeping everything except for the pumps. Probably upgrading to varios or ecotec m1 as return and either run 2 mp40 or a gyre. Second thought would be continuing using the jebao/jecod. While im waiting for the tank to be build. I decided to start with the rock scape. Great thanks to a reefer in Colorado who had a good amount of tonga branch in his procession for a great deal.