hi everyone. im new to this forum and the reason i wanted to join is because im a biginner and im starting to have lots of questions after all the reading i've been doing about saltwater aquarium.
last night i got home and i found this critter on my front glass of the tank. i have never seen it before and try to find similar pics online but still i couldnt identify this critter.
Can someone help me? here is a pic attach of the critter.