me and my boy bobert are looking at fish we like these kind first off how many fish can you intrduce at one time? in 55 gal tank second thing these fish we found said if intoduce at same time it would be ok cinnamon clown , ocellaris clown , black& white percula clown third thing should i have ananmies in tank fist and LR so thay have place to hide right? about lighting is 2 24inch one on each side coralife 20,000k lamps 20 watt ok or now and time on light is 12 hr cycle could i start my cycle at 2pm to 2am i work third shiftim not donald trump lol lol more like donald duck rotflol..lol..lol