Many have luck with nems in mixed systems, but I have learned to keep them in their own system over the years. Then you only need to make sure you have a proper nem gaurd in place. Ask me how I know?The bad news above was the loss of my blue haddoni in the 40g basement tank. It went wandering behind the rocks and wrapped itself around the heater. The basement is 60 degrees so the heater runs a lot. The positive spin is now I can add fish without fear of them being eaten and it leaves more room for coral. If I decide to keep nems in the future I'll set a tank up dedicated to them.
RIP Big Blue
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I have 7 nems in my rs 170 with a pair of naked clowns a file fish and a flame back angel.
The carpets I have had in the past would reduce my fish population over time, lol.
