Originally Posted by ophiura
All I am saying is that this can cause you to miss problems. There have been many people who love to see their tangs "pace" a tank because they are so "excited" to see them, when in fact they are probably just to big for that tank. Was this seahorse interested in the bubbles, or in the different current in that area?
I understand your meaning. No worries. And I agree, it was not the bubbles themselves attracting the seahorse, but the current. Which seems bizarre for a seahorse, but there it is.
The seahorse, often, would swim into the bubble current and let it push her. Not the entire time and not every time I turned it on, but often enough that it was obviously not accidental. She would repeat the excercise (for lack of a better word) with what seemed like obvious intent. She had to swim back up to repeat this and did. There didn't seem to be any benefit to her, except a faster transport to the front bottom of the tank. The bubbles were not ever on around feeding times, because I did worry about an accidentally snicked bubble, and the current created was too much for peaceful feeding.
It was a tool for my part and one I would not have used if it seemed detrimental to them. Though on occassion I would unplug the bar after a very short time because of her activity.
A side note..years ago (almost 20 years ago) I had tangs in a 150 gallon that did the "racetrack" thing. I agree with your view on that and feel that even that size tank is too small for some tangs. 1 Nasso and 1 hippo; my ex-husband thought they were impressive to watch, it made me ill. Beautiful fish, but I traded those two for that very reason. Traded them for my first seahorse!
He still has the tank, which sits empty.