Hi reefers,
Need some expertise, just noticed that my tank has a lot of 2mm to 3mm little creatures crawling on glass and rocks. Pic not too clear.
Description: 2mm to 3mm, multi legged, greyish-white colour, has 2 antennas in front and 2 little "antenna like" at the other end, looks something like those (2 or 3cm)creatures that crawl around the rocks in East coast beach except those are out of the water. Marine cockroaches ?
Are they harmful to the tank ? Bust them with sixline or other wrasses ?
Please share , thanks.