I too started with the evo, and it's a great nano tank! I personally waited 3 months before adding coral and started with a few zoanthids (an example of a soft coral). Soft, LPS, SPS are general terms used to describe them. Softies do not have a skeleton and typically require less work. Note typically as some can be more work than SPS. LPS are large polyp stony corals which produce a skeleton and have large fleshy polyps. A good beginner one would be a candy cane coral. They have a great feeding response so they can be fun. They require stable calcium and alkalinity and not too picky with light. SPS, or small polyp stony corals are generally more demanding and require stable conditions and high light/flow. A good starting SPS would be a birds nest. With that said the stock light that comes with your tank will put out more than enough light for anything. I tested the par and had close to 600 at the surface, 350 mid, and 180 at the sand bed. My son now has that tank and has a mixed reef with a clown fish and a rainbow bubble tip anemone. Good luck and enjoy!