Welcome! I've been absent from the hobby for a few years, but i have a 15 year history with marine aquariums. I think you'll find that i enjoy the aspect of constructing a system and caring for my inhabitants. So - I am excited to enter the hobby with a new tank or two Follow along as i build a complete GHL controlled system for my ELOS Midi Diamond 36. Tank Equipment Custom D.I.Y 12" x 12" x 16" Sump GHL ProfiLux 4 Controller GHL Mitras 7206 Pendant, GHL Flex Mount GHL EcoTech Vortech Controller EcoTech Vortech MP40 with QD driver upgrade - Possibly a Tunze Stream 3 in the future Fluval E100 heater, x2 GHL PropellerBreeze 3 GHL Doser 2 (4)Four Head Unit -Tropic Marin Balling A,B,C and Freshwater ATO *Three(3) Vertex 2.5L Libra Vessels GHL Doser 2.1 (2)Two Head Unit -AWC Fill and Drain Tunze 1073.050, Return Pump Pax Bellum A.R.I.D. N18 Reactor BlueLounge Cable Management Cable Boxes Apple Airport Express - Tank has its own network Salt Mix Tropic Marin Pro Reef Fish Tank Utility Room GHL ProfiLux 3.1t Controller Avast Marine Barrel Tender V2 SpectraPure CSPDI-90 with Aquatec Diaphragm Pump >Zeta-Zorb 0.2 Micron Sediment Filter >0.5 Micron Carbon Block Filter >SpectraSelect Plus 90-GPD RO 99 Percent Rejection >SuperDI SilicaBuster Multi-Layer DI Cartridge Frag Tank 3/4" Acrylic 30" x 23" x 10.5" (4) GHL Mirtras Lightbar 2 70's, Deep actinic, Actinic Skimz Monzter SM163 Skimmer Quarantine Tank Vertex Illumilux Marino Bianco, LED lighting Avast Marine Digital Top-off Kit Testing Equipment Apogee SQ-520 Full Spectrum Quantum Sensor Hanna Hi 96822 Digital Refractometer