Another local hobbyist was nice enough to give me some algae to get my DIY
HOB fuge going and I think it came with some hitch-hikers.
Tank is a 90
Gal FOWLR tank so no coral to worry about. BUT... should I be concerned about these guys? There are a couple small ones that look like baby starfish and then this bristly guy... none are huge but if I don't want them, I'd like to get them out. I've also got an awol snail in the FUGE... I'm thinking he climbed out because he was there yesterday and is probably back in the main tank but... not confirmed.