There are two more RBTAs in the upper right-hand corner in the back.
As for the tank....
My System: 135g, Apex Lite Controller, (4) Lumenarc Mini Reflectors w/250W 14K Plusrite MHs on Lumatek dimmable ballasts, (2) 72" VHO T12 Super Actinics on an IceCap 660 ballast, DigiKits LED moonlights, Deltec AP851 protein skimmer with Eheim 1260 feed pump, JBJ 1/3 HP chiller, 30g Precision Marine sump, Mag-Drive 18 return pump, Lifereef Dual Overflow Box, BRS Carbon Filter, (2) Koralia 8's, and (2) BRS 2-Part Dosing Pumps (BRS Soda Ash and Seachem Reef Complete).
Lighting Schedule: VHOs = 8:00am to 10:00pm; MHs = 11:00am-6:00pm; LED Moonlights = 10:00pm-5:00am
Feeding Schedule: Fish are fed New Life Spectrum 1mm pellets twice/day with an automatic Eheim feeder and some red Nori sheets once/week. No target feeding of corals or anemones.
Skimming Schedule: Skimmer only run 12hrs/day (9:00am-9:00pm)