For the first time in my tank, i'm seeing this kind of red slug or sea hare maybe? It definitely doesn't look like a flatworm. It has little antennas. Here's a "very good quality" picture (it is so small)
For the first time in my tank, i'm seeing this kind of red slug or sea hare maybe? It definitely doesn't look like a flatworm. It has little antennas. Here's a "very good quality" picture (it is so small)