Pandora
Premium Member
You guys I think were all barking up the wrong tree with the tank size (200 gal! Come on!) , blinding, etc.
What he's describing is just what tangs do when they have skin irritation and just general stress. This often happens in newly acclimating tangs, early stages of ich (present on many tangs, but subclinical, i.e. you will not see it, and it often doesn't develop full disease if treated right). Sometimes this can also happen when something is interfering with the lateral line of the fish, which allows them to swim in a directed way; this irritation of their nervous system causes them to swim into glass, rocks, etc. In addition to that noted above, stray voltage can cause the lateral line issue. Tangs are resilient if given room to get over the stress, and good water quality. Glad to see yours seems improved!
What he's describing is just what tangs do when they have skin irritation and just general stress. This often happens in newly acclimating tangs, early stages of ich (present on many tangs, but subclinical, i.e. you will not see it, and it often doesn't develop full disease if treated right). Sometimes this can also happen when something is interfering with the lateral line of the fish, which allows them to swim in a directed way; this irritation of their nervous system causes them to swim into glass, rocks, etc. In addition to that noted above, stray voltage can cause the lateral line issue. Tangs are resilient if given room to get over the stress, and good water quality. Glad to see yours seems improved!