I have macro in all my tanks. My fuzzy lion tank is the BEST! I even have some nusiance algae that is in there because it's purdy. It hasn't grown out of control at all and I'm sure it's because of all the competition.

We are starting a Pipefish lagoon and of course the macro is essential. To supply it and other tanks we are going to start some algae prop tanks.

There are tanks were it doesn't belong IMO, except maybe in the sump.