cube build

I've been reefing for around 7 years now, starting in the hobby when I was 17. My first reef was a fluval m60 which ended up being still one of my best tanks to date. This tank was upgraded to a red sea 170 which was also a success. I ended up taking some time out the hobby due to university...

So I am new to R2R and also new to the salt water aquarium world. I am starting small with my first tank, a new waterbox 20 cube. While this is my first saltwater tank, I have a goal to have a very high end SPS reef aquarium with this setup. So maybe some things may seem a little overkill for...