I have a Fluval Evo 13.5 gallon and I have been trying different salts to see which one I like the best. I currently am about to try tropic marin which is what the local shop uses and a lot of people like it. A lot of people also like reef crystals and say it works great. I just want something that can stay consistent and I have zoanthids, a green star polyp, 2 mushrooms a hammer or frog spawn can't tell, and a Dunkin. I want to get more soft corals. I want to get a leather, more zoanthids, and maybe another hammer or two. I know reef crystals are 40 dollars cheaper a bucket which in my situation and many others is a huge difference. What would you suggest using?