Hello, recently I picked algae in the port of Hendaye in France for my brackish guppy aquarium. Their salinity is at 1,020 and everything is doing well, I even acclimatized macroalgae. After collecting the brown algae you see in the video, I found these little animals 4/5 in my aquarium, the guppys do not attack them, but could they be dangerous for my aquarium? I would like to identify them, thank you.
Posted by onixzet