For equipment I have two tunze 6000, two tunze 6100, tunze multicontroller, reefkeeper2, mrc cr2 ca reactor, tunze ozmolator for top off with kalk, iwaki jap 1400gph, two phosban reactors one for carbon the other for pura phoslock, coil denitrator, asm g4+ skimmer, hamilton 3x250hqi/4x96PC fixture, aqua 57 watt u/v and a current chiller.