Hello! Just introducing myself. I'm just getting back into reefing after almost 20 years and I guess I was still a novice at that point. I've been researching online for a while because I wanted to make sure I had a descent grasp on what I would need to start. It will be a mixed reef. I have a 125 gallon tank that I'm currently getting ready to drill for my overflow. It's a Modularmarine low profile 1600. I made a refugium kit in a 40 gallon breeder. Next I'm looking for a skimmer. I'm an electrical contractor and I'm going to give a stab at doing my own LED lighting. I use LED tape quite often in my profession and I'm wondering if there's an instrument to test my lighting to check for proper Lumens and color and what are the proper requirements.