To much flow?

[gfox]

Could to much flow dislodge a mushroom from live rock?

 

[Coastie Reefer]

It could, but it normally just shrinks them up. It would have to be some pretty heavy flow for it to decide to release... then again, they just let go sometimes anyway.

 

[gfox]

Well this is whats happening in the tank.I changed power heads from a Jebeo WP 25 to a XF 230 Gyre.I started with the flow at 50% and now i am down to 30%.I have had about 6 mushrooms do this in the last few weeks.These are mushrooms i have had for 10 years.