I started my first saltwater aquarium about a month ago. It's a 75g(4'×18") with 20g sump. I've had it cycling with live rock and all my water parameters seem to be in check so far. 2 things I need some help on is a protein skimmer and lighting. I plan on doing corals but don't know what kind exactly yet. Fish I like are angel tang hawkfish file clown and a few others. I really like some of the led lights I've seen since you can adjust a lot of colors. Are led lights good for what I want to do, and what kind do I need, and how many, and do they make lights with like red blue and green to adjust colors to make things pop. And suggestions on a protein skimmer. Thanks


