So I bought a Linckia a couple weeks ago and it had been acting weird since I put it in my tank. Unfortunately, I did not qt it. He had barely moved since I added him, and had sort of wedged himself in between my custom rock that extends the height of my tank, and is cut at a 90 degree angle to fit perfectly in the corner of my tank. I hadn't checked on him in a few days until this afternoon while acclimating a couple corals. What I found was a decomposing star fish, separated into about 4 or 5 pieces. I kind of freaked out as I had no idea how long it had been that way. I tried to get out as much of him as possible but I'm pretty sure there are some small pieces that I was just unable to find. After removing the remains I immediately did a 20% water change. I then did an Ammonia and Nitrite test and showed a low level Ammonia reading but zero Nitrites (so far). I added a double dose of "prime" and added an air stone in case there was some oxygen depletion. Corals all look happy, as do my fish with the exception of my BW Occ clown who has had his mouth wide open now for a couple of hours. I did throw a few pellets in to see how everyone's appetites were, especially the clown in question. So far, the clown is still eating.
I guess my question would be, is there anything else I should do right now? I was planning on doing 20% wc's until my Ammonia goes away. Sound like the right plan? Should I dose "prime" daily as well?