Watch if the arowana gets close to the intake of it I used to have a nice silver that would like to be next to the filter all the time cause there was less agitation to the surface of the water there and he would not notice his fins get slowly sliced in there I didn’t realize until after the fact I realized because I saw little pieces hanging off where the water gets sucked in the hang on back check the intake and see if his fins are getting clipped from the filterI got a hang on back
i think he like to go through narrow gap, so it’s not fin rot correct? I just want to make sure it’s not fin rot.Watch if the arowana gets close to the intake of it I used to have a nice silver that would like to be next to the filter all the time cause there was less agitation to the surface of the water there and he would not notice his fins get slowly sliced in there I didn’t realize until after the fact I realized because I saw little pieces hanging off where the water gets sucked in the hang on back check the intake and see if his fins are getting clipped from the filter