hi everyone , i am totally new to ceph here and saltwater , i have kept freshwater fishes, doin a conversion to saltwater, a few questions 1. is the cycling process same as freshwater? i read that it takes 3mths to cycle? 2. is a bare tank with a ceramic pot sufficient or live rocks? 3. subsrate of normal aquarium sand, useable? 4. how frequent water changes? any input will be greatly appreciated.