Introduced a blue pleco to my 90 gallon aquarium my yellow lad and acia keep attacking in this has not happened with any other introductions I rearranged all the rocks and plants now I have turned the lights off. Any suggestions I hear it may take a couple of days for things to calm down
If it’s getting to the point that any fins or scales have been roped out then I would remove him from the tank. Rearranging the rocks may have done more harm than good on the sense that it would stress out the fish more. Make sure that you have plenty of good hiding spots for him to escape to. Hope that helps!