anemones disappeared

[wheels 45]

I have 2 rainbow anemones in my 32 gallon biocube. About a month ago they both disappeared and I haven't seen them since. Is normal for them to do that ? I have 2 gladiator clowns, a fire shrimp, a green coris wrasse. I also have a purple tip frog spawn and a trachy.

 

[Slothfish 46]

I have a bubble tip that I had in a tank that decided to talk for a walk over to my Gyre and was pulverized. The next day I was like 'what the heck happened'. Hard to get lost in a 32, esp two of them, but they can move around. How long did you have them?

 

[wheels 45]

I bought one on Sept. 9/20. About 6 months later it split into 2. They have moved around the tank a few times, but they have never disappeared for this long. I was in the hospital all of last week. I came back home on Thursday and still haven't seen them. I don't think they got caught in my powerheads.