- Joined
- Dec 17, 2018
- Messages
- 129
- Reaction score
- 20
I tried seaching on google for these hitchhikers but didn't find any. Can someone please help me to identify these? It attached onto live rocks and when I touched it or I used the torch light, it will retract. Is these harmless to my tank? Attached are the picture and video. Thank you in advance.