This gorgonian was flourishing and fine until Wednesday, the extra flow was put in last Saturday morning but the polyps were out and full, Wednesday I did a 25 gal water change as I hadn’t done one for a while because I’ve been trying to bring up nutrients, it’s a 120 gal system, I also changed a clear braided vinyl hose to a black silicone hose which I just saw thread stating that the hose might leak tin into the water?(uncomfirmed) I also have read the gorgonians shed sometimes, any help is appreciated!
youtube.com
![youtube.com](/proxy.php?image=https%3A%2F%2Fi.ytimg.com%2Fvi%2FQAOvX5MsiuE%2Fhq2.jpg%3Fsqp%3D-oaymwEoCOADEOgC8quKqQMcGADwAQH4AbYIgAKAD4oCDAgAEAEYEyBQKH8wDw%3D%3D%26rs%3DAOn4CLBdEyKfokxnz_zPwyvmqhQ8BN5wpA&hash=bf482b6159ba9a372401e73c8a06e3ad&return_error=1)
Too much flow?
![youtube.com](/proxy.php?image=https%3A%2F%2Fwww.youtube.com%2Fs%2Fdesktop%2Fa3aebd16%2Fimg%2Ffavicon_32x32.png&hash=0087d45f30cf705532ac98c6c6c768f5&return_error=1)