Hi everyone,
I’m looking for some help diagnosing what’s going on with one of my torch corals.
I have two torches in my tank:
When I introduced the new torch, I moved the older one to a different spot because I was trying to start a small “torch garden.” I’m not sure if the move is related, but ever since relocating it, the older torch has been declining. Today I noticed some of its tentacles actually detaching.
Current parameters:
I’m looking for some help diagnosing what’s going on with one of my torch corals.
I have two torches in my tank:
- Torch #1 (on the right) – about 4 months old - the one that dying
- Torch #2 (on the left) – added about 1 month ago - looking good to me
When I introduced the new torch, I moved the older one to a different spot because I was trying to start a small “torch garden.” I’m not sure if the move is related, but ever since relocating it, the older torch has been declining. Today I noticed some of its tentacles actually detaching.
Current parameters:
- Nitrate: 6
- Phosphate: 0.14 (I did have a spike up to ~0.4 two weeks ago)
- Alk: 9
- Calcium: 450
- Magnesium: 1400
- Salinity: 35.5 ppt
- Could the decline be related to the phosphate spike from two weeks ago? The strange part is that all my other corals look great
- Could the placement change have stressed it enough to cause this?
- Do torches sometimes recover from this stage, or is it better to remove it before it fully bails out?

