Loving the lights so far. 5 giving pretty good coverage on a tank this large. Tank pretty much on its tail end of its ugly stage. Added some corals and hooked up my apex and trident this week. Will start dosing kalkwasser soon. Alk stable at 9.5, CA 500 Mag at 1275. Also breaking down my other 300 and adding the existing fish to this tank this week before someone picks up the tank. Any advice on adding 2 yellow tangs, purple tang, vlamingi, lavender tang, hippo tang to this existing group of fish?