It's been awhile since I've posted, so here is an update.
After the bad week, I still had a few difficulties including finding a nudibranch on my blue zoas, losing two of them, and the last one just disappeared when I woke up one morning to find the frag plug upside down. It was on the substrate, so my only suspect was Crabby Paddy who was strong enough to pick it up and turn it upside down. I was constantly being tormented by him. I bought 3 new blue polyps as a replacement and to my horror, the next morning there was nothing on the frag plug. Luckily, I found the 3 tiny polyps on the substrate with only one that was damaged and was able to glue it back. That day, I built an egg crate cage for the polyps and they have been thriving since. As you can see, Crabby still wanted to get at the polyps. With the cage around his favorite blue polyps (he didn't mess with the pink ones), he was fairly well behaved for a few weeks until I bought some new corals this weekend. He really liked the African Blue Xenia. It was there at midnight and by morning, it was groundhog day again. The rock was there but no trace of Xenia. I was so hoping I would find it on the substrate like the blue polyps, but they were nowhere to be found. And I fought off Crabby with a feeding stick 3 times to stay away from the bubble and fed him a shrimp pellet before I went to bed. The Xenia was next to the bubble so there is plenty of circumstantial evidence. Unfortunately for Crabby, the last straw was when his meals were more expensive than mine, so he took a ride back to the LFS. I have been so relieved ever since (no more guarding the tank to break up fights with snails and worrying about him messing with corals and fish). He was not super aggressive, but still a handful that I would rather not deal with. I was constantly trying to feed him in the hope that he would leave my other creatures alone, but it was never enough. I now feel such freedom!
Biggy trying to keep Crabby in line while Crabby thought, "How come I can't reach those blue polyps? There must be a way in!"
On a happier note, the bubble and spiny oyster are still alive (it's been almost 2 months since I've had them) although the bubble has not recovered as quickly as I had hoped. It was growing more flesh, but some of it receded. Not sure if anyone was picking at it. Maybe it will do better now that a certain someone is no longer in the tank. It is still eating well when I feed it. I also feed plankton and rotifeast every day or every other day for the spiny oyster. I've been surprised that ammonia/nitrite/nitrates are all 0.
I've also added a few frags/corals.
The replacement African Blue Xenia (Cespitularia) after Crabby ate the first one. I love the color when you shine a flashlight on it at night as seen in this picture. It looks pink with light blue accents during the day. I've also attached it to a small rock to try to contain its growth just in case it gets out of hand.
Alveopora - Didn't know it was hard to keep until I got it home and did some research. We'll see how it goes.
Purple mushrooms of two varieties
Raptors Peace Favia - You can see the tentacles out.
Full Tank Shot - I have 4 fish now. We added a Yellow Watchman Goby (my son won) and a pistol shrimp at the end of January and just added a Bluegreen Chromis. The YWG has not found the pistol shrimp yet. I hope they will find each other one day, although the pistol shrimp has a burrow and rarely comes out so their chance of meeting is slim at this point. The tank is still bare in the full tank shot, but I'm excited for my underwater garden and all these frags to grow. I already see two new tiny blue polyps growing. Can't wait to get more frags!