120 Gallon mixed reef tank, Trigger Sapphire 34 sump, Reefbreeders Photon v2+ light with aquatic- life hydrid t5 also., Jaebo DCP-10000 return pump, Deltec 1000xi skimmer, Reef Octopus CR-140 Ca Reactor, gyre and MP40 powerheads. This is my 3rd tank since I started in December 2013. Still...