Octospawn Additions

[ParticleMan]

I just added a pair of octospawn to my Fluval 13.5 tank. I've had them in the tank for about a week now and they appear to me to be doing very well. When I bought them I'd say their heads were about 2" in diameter, one is a green tip the other more brown. Not sure what they are called other than octospawn. Today I noticed the brown one was putting out some very long tenticales. Is this normal? I know with frogspawns they sometimes shoot out sweeper tentacles but this looks different. Can I get some opinions on the health of these corals and maybe if I should be worried. My parameters are within normal. I test every couple of days and do small doses as needed.

 

[JoJosReef]

Looks more like a polyp coming loose to me. Not really a problem as long as the head doesn't get sick and go brown jelly disease.