Tank Size-- 90 Gallon
Lighting -- 2x36 inch full spectrum LED ( no optics)
Light Schedule -- Moon lights/dawn 10am-noon, noon-2pm ramping up. 75% from 2pm until 9pm, 9pm-11pm ramping down, 11pm-1am moonlights
Filtration- Old SWC protein skimmer, carbon, GFO, filter sock, macro algae and live rock
Salt- Instant Ocean and Reef Crystal mixed ( usually just IO).
Additives-- Cal Chloride(420 ppm), Alk-baking Soda (10 DKH) , Mag Chloride and Sulfate( 1300-1400 ppm), Kent Essential Elements and Iodide (both 1/2 strength). And recently started using Vita-Chem 1/2 strength.
Flow- 3 Hydor 2's and 1 Hydor 3, Quiet One 1000 gph return pump.
Total Water Volume - approx 110 gal
Nitrates - haven't checked for awhile
Temp-- 78 - 80F
Tank has been up and running since 2004 with many changes.