MicroVert, Phytoplex, Zooplex, ????
Can anyone explain very simply whether any of these are needed or desirable, and if so, how often, for a fish and reef tank with only soft corals (mushrooms, polyps) and a couple of shrimp (in addition to fish and algae critters)?
It's a live rock, live sand setup.
I have gotten so many different stories about each of these (as well as other additives) that it is mind-boggling.
All I want to know is whether I ought to put a teaspoon of any of these in, and, if so, how often...so I can just do it routinely, and enjoy the tank!