Well, after months of debate back and forth with myself, I've decided to shut down this tank. It's been a tough decision. There are a few reasons, I'm ready to try something other than seahorses since that's all I've ever kept in saltwater, I would really like a corner tank or at least something bigger with room for a sump, and the large bottom rock on my rock stack is quickly getting covered in gsp (I only have 3 rocks in my whole rockscape). Very frustrating!! So it boils down to tearing it up now or tearing it up later, or having a tank full of just gsp since it's crowding out all of my other corals So, I'll be keeping my favorite corals in the other 2 nano tanks I have running and selling or giving away the rest, meanwhile scoping out a corner tank. Thanks to everyone for all the help and advice on this tank, I learned a bunch with it, and the next tank will be even better!