Purple mushrooms

[ndurkin]

I have some purple mushrooms and everynow and the one will fall off the rock. I am thinking this isn't a good thing but im not sure. Does anyone know of any reason this could be happening?
:thinking:

 

[jdreef]

they sometimes fall because they dont like the place their in or they just want to move... is the water flow high where its at ?? also hows your water??

 

[ndurkin]

As far as I know the water quality is good nothing else in the tank is having any type of problems. I am planing on taking the water to get tested this weekend. We have kept the flow of water to a minimal where the mushrooms are located. Hopefully it just felt like moving.