help ID please

[gotdibz]

first these look like some sort of anemonie (majano maibe)

and second these are small some sort of small anemonie with red bodies and long tentacles with white tips

sorry for the crappy pictures

 

[graveyardworm]

1st guy pretty hard to say what it is. You can either remove it or leave it in there and keep an eye on it. If it starts multiplying then take action against it.

The second guy is pseudocorynactis, aka. ball anemone, strawberry anemone. A search for these names should result in plenty of hits. They do multiply, generally remain small, and prefer dark places. Beneficial IMO.