Sailfin tang hates algae magnet

So algae magnet sits quitely in the corner.

 

One wrong move and BAM the tang body slams the magnet.

 

does he do this all the time?

 

stick some red and black plastic dots on it and a couple of those plastic eyes from a craft shop(biggish ones). it may confuse it for a predator then, if not it will be laughing so much it wont have the energy to move.

 

For the lack of any other idea - clean up the magnet, it might not like the pattern the coraline makes.


(as wild guesses go - that one is way out there - but i can't see any other reason)

 

wee man it may think it is a boxfish? lol

 

No idea whatsoever, but it is the easiest thing to do first, to try to cure the problem