One of the groupers may eventually eat the clown. No a good idea . Besides, anemones need metal halide, T-5 or equivelant lighting. Most people do not keep proper lighting for corals or anemones over an aggressive tank.
To answer your question about the starfish in the other thread, how did you acclimate it and how long have you had it? Any parameter swings...temp, Ph, Sg. ? Any detectable NO3, PO4? Starfish need a 4+ hour drip acclimation,and each place that handles the star must do the same...including your LFS. Sometimes the damage does'nt show up for weeks.
