Hi akuracls. I don't think you've been in here before so welcome to the RSM club! For myself I just have the Korallia 1 and one Hydor Flo on one of the RSM powerheads. For me it's enough, and I have a lot of corals and too many fish. On first corals I suppose some zoanthids and/or mushroom types. If your cycle is completed, your water quality is good, and you're past any possible hair algae outbreaks, you could probably add most anything, but I'd avoid any SPS types till the tank has aged a bit. Just my own opinions and hopefully you'll get some more from others in here. How long has the tank been up & running? What fish have you gotten? Great to see another RSM member in here!
