- Joined
- Apr 1, 2026
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My first ever purchased nem has died on me. It was doing well, I thought. I bought it about 2 months ago. After I brought it home everything seemed normal. It anchored to a rock and moved to the sand. About a week later I received my shipment of rocks. I pieced the rocks together and put it in the tank. It was dry live rock. Water parameters were good before and after adding the dry live rock except the calcium spiked a bit up from 450 to 650-700. Alkalinity stayed consistently. After the rock was added/rearranged the nem would not anchor to anything. Would not bury the foot in sand or get on a rock. I kept checking the parameters daily and there were no other spikes. I tried to just leave it alone and see what happens. Everyday it would just fall on its side and sometimes close up then it would broadly flower out like normal the next day. That kept happening. Fast forward to today and this morning it was on its side against a live rock. Came home from work and cleaned the glass like I do daily and found the nem almost fully inside out. Checked parameters everything normal, luckily caught before it could poison the water column. Pulled it out of the tank and the smell I've heard described was faint but it was there. I could smell death similar to a mexican turbo snail dying.
I know they're finicky but I was really hoping it would recover from the addition of new rocks to the tank. Just wanted to share with others who know the sadness and the SMELL!
I know they're finicky but I was really hoping it would recover from the addition of new rocks to the tank. Just wanted to share with others who know the sadness and the SMELL!

