Putting the skimmer in the tank
Posted: Wed Oct 13, 2010 12:16 pm
I probably have asked this before, but I have a terrible memory, and don't know where to look for the answer. As I am slowly going from high end BW to SW (it's getting closer 
), I wonder: at what SG would it be smart to add a skimmer?
), I wonder: at what SG would it be smart to add a skimmer?